Henry E. Holt
Encyclopedia
Henry E. Holt is an American astronomer
Astronomer
An astronomer is a scientist who studies celestial bodies such as planets, stars and galaxies.Historically, astronomy was more concerned with the classification and description of phenomena in the sky, while astrophysics attempted to explain these phenomena and the differences between them using...

.

He has discovered numerous asteroid
Asteroid
Asteroids are a class of small Solar System bodies in orbit around the Sun. They have also been called planetoids, especially the larger ones...

s. He is also a co-discoverer of periodic comet
Comet
A comet is an icy small Solar System body that, when close enough to the Sun, displays a visible coma and sometimes also a tail. These phenomena are both due to the effects of solar radiation and the solar wind upon the nucleus of the comet...

s 121P/Shoemaker-Holt
121P/Shoemaker-Holt
121P/Shoemaker-Holt, also known as Shoemaker-Holt 2, is a periodic comet in our solar system.-External links:*...

, 127P/Holt-Olmstead and 128P/Shoemaker-Holt
128P/Shoemaker-Holt
128P/Shoemaker-Holt, also known as Shoemaker-Holt 1, is a periodic comet in the solar system.- External links :*...

.

He has worked as a planetary geologist at the United States Geological Survey
United States Geological Survey
The United States Geological Survey is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization has four major science disciplines, concerning biology,...

 and Northern Arizona University
Northern Arizona University
Northern Arizona University is a public university located in Flagstaff, Arizona, United States. It is accredited by the North Central Association of Colleges and Schools, and has 39 satellite campuses in the state of Arizona. The university offers both undergraduate and graduate degrees.As of...

. In the 1960s he studied the photometric properties of the surface of the moon as part of the Surveyor
Surveyor program
The Surveyor Program was a NASA program that, from 1966 through 1968, sent seven robotic spacecraft to the surface of the Moon. Its primary goal was to demonstrate the feasibility of soft landings on the Moon...

 and Apollo programs.

The asteroid 4435 Holt
4435 Holt
4435 Holt is a Mars-crossing asteroid discovered on January 13, 1983 by Carolyn S. Shoemaker at Palomar Observatory.- External links :*...

 was named in his honor.

External links





} || March 31, 1989
|-
| 4581 Asclepius
4581 Asclepius
-External links:* from JPL /...

|| March 31, 1989
|-
| 4642 Murchie
4642 Murchie
4642 Murchie is a main-belt asteroid discovered on August 23, 1990 by H. E. Holt at Palomar.- External links :*...

 || August 23, 1990
|-
| 4643 Cisneros
4643 Cisneros
4643 Cisneros is a main-belt asteroid discovered on August 23, 1990 by H. E. Holt at Palomar.- External links :*...

 || August 23, 1990
|-
| 4711 Kathy
4711 Kathy
4711 Kathy is a main-belt asteroid discovered on May 31, 1989 by H. E. Holt at Palomar.- External links :*...

 || May 31, 1989
|-
| 4745 Nancymarie
4745 Nancymarie
4745 Nancymarie is a main-belt asteroid discovered on July 9, 1989 by H. E. Holt at Palomar.- External links :*...

 || July 9, 1989
|-
| 4955 Gold
4955 Gold
4955 Gold is a main-belt asteroid discovered on September 17, 1990 by H. E. Holt at Palomar.- External links :*...

 || September 17, 1990
|-
| 4958 Wellnitz
4958 Wellnitz
4958 Wellnitz is a main-belt asteroid discovered on July 13, 1991 by H. E. Holt at Palomar Observatory.- External links :*...

 || July 13, 1991
|-
| 5034 Joeharrington
5034 Joeharrington
5034 Joeharrington is a main-belt asteroid discovered on August 7, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 7, 1991
|-
| 5132 Maynard
5132 Maynard
5132 Maynard is a main-belt asteroid discovered on June 22, 1990 by H. E. Holt at Palomar.- External links :*...

 || June 22, 1990
|-
| 5134 Ebilson
5134 Ebilson
5134 Ebilson is a main-belt asteroid discovered on September 17, 1990 by H. E. Holt at Palomar.- External links :*...

 || September 17, 1990
|-
| 5185 Alerossi
5185 Alerossi
5185 Alerossi is a main belt asteroid discovered on September 15, 1990 by H. E. Holt at Palomar.- External links :*...

 || September 15, 1990
|-
| 5235 Jean-Loup
5235 Jean-Loup
5235 Jean-Loup is a main belt asteroid with an orbital period of 1271.4366425 days . The asteroid was discovered on September 16, 1990....

 || September 16, 1990
|-
| 5261 Eureka
5261 Eureka
5261 Eureka is the first asteroid discovered that turned out to be a Mars trojan asteroid. It was discovered by David H. Levy and Henry Holt at Palomar Observatory on June 20, 1990. It trails Mars at a distance varying by only 0.3 AU during each revolution...

|| June 20, 1990
|-
| 5290 Langevin
5290 Langevin
5290 Langevin is a main-belt asteroid discovered on July 30, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 30, 1990
|-
| 5338 Michelblanc
5338 Michelblanc
5338 Michelblanc is a main-belt asteroid discovered on September 13, 1991 by H. E. Holt at Palomar.- External links :*...

 || September 13, 1991
|-
| 5406 Jonjoseph
5406 Jonjoseph
5406 Jonjoseph is a main-belt asteroid discovered on August 9, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 9, 1991
|-
| 5439 Couturier
5439 Couturier
5439 Couturier is an outer main-belt asteroid discovered on September 14, 1990 by H. E. Holt at Palomar.- External links :*...

 || September 14, 1990
|-
| 5442 Drossart
5442 Drossart
5442 Drossart is a main-belt asteroid discovered on July 12, 1991 by Holt, H. E. at Palomar.- External links :...

 || July 12, 1991
|-
| 5443 Encrenaz
5443 Encrenaz
5443 Encrenaz is a main-belt asteroid discovered on July 14, 1991 by Holt, H. E. at Palomar.- External links :*...

 || July 14, 1991
|-
| 5444 Gautier
5444 Gautier
5444 Gautier is a main-belt asteroid discovered on August 5, 1991 by Holt, H. E. at Palomar.- External links :*...

 || August 5, 1991
|-
| 5445 Williwaw
5445 Williwaw
5445 Williwaw is a main-belt asteroid discovered on August 7, 1991 by H. E. Holt at Palomar Observatory.- External links :*...

 || August 7, 1991
|-
| 5446 Heyler
5446 Heyler
5446 Heyler is an outer main-belt asteroid discovered on August 5, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 5, 1991
|-
| 5447 Lallement
5447 Lallement
5447 Lallement is a main-belt asteroid discovered on August 6, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 6, 1991
|-
| 5485 Kaula
5485 Kaula
5485 Kaula is a main-belt asteroid discovered on September 11, 1991 by H. E. Holt at Palomar.- External links :*...

 || September 11, 1991
|-
| 5519 Lellouch
5519 Lellouch
5519 Lellouch is a main-belt asteroid discovered on August 23, 1990 by H. E. Holt at Palomar.- External links :*...

 || August 23, 1990
|-
| 5523 Luminet
5523 Luminet
5523 Luminet is a main-belt asteroid discovered on August 5, 1991 by H. E. Holt at Palomar.The French composer Thérèse Brenet wrote a work for concert band named for this asteroid, which was premièred in Paris in 2003 by the Musique de L'armée de Terre in Paris.- External links :*...

 || August 5, 1991
|-
| 5524 Lecacheux
5524 Lecacheux
5524 Lecacheux is a main-belt asteroid discovered on September 15, 1991 by H. E. Holt at Palomar.- External links :*...

 || September 15, 1991
|-
| 5584 Izenberg
5584 Izenberg
5584 Izenberg is a main-belt asteroid discovered on May 31, 1989 by H. E. Holt at Palomar.- External links :*...

 || May 31, 1989
|-
| (5587) 1990 SB
(5587) 1990 SB
1990 SB is an Amor-type near-Earth minor planet. It was discovered by Henry E. Holt and Jeffery A. Brown at the Palomar Observatory in San Diego County, California, on September 16, 1990.-External links:*...

|| September 16, 1990
|-
| 5594 Jimmiller
5594 Jimmiller
5594 Jimmiller is a main-belt asteroid discovered on July 12, 1991 by H. E. Holt at Palomar.- External links :*...

 || July 12, 1991
|-
| 5595 Roth
5595 Roth
5595 Roth is a main-belt asteroid discovered on August 5, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 5, 1991
|-
| 5596 Morbidelli
5596 Morbidelli
5596 Morbidelli is a main-belt asteroid discovered on August 7, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 7, 1991
|-
| 5597 Warren
5597 Warren
5597 Warren is a main-belt asteroid discovered on August 5, 1991 by H. E. Holt at Palomar Observatory.- External links :*...

 || August 5, 1991
|-
| 5598 Carlmurray
5598 Carlmurray
5598 Carlmurray is a main-belt asteroid discovered on August 8, 1991 by Holt, H. E. at Palomar.- External links :*...

 || August 8, 1991
|-
| 5642 Bobbywilliams
5642 Bobbywilliams
5642 Bobbywilliams is a Mars-crossing asteroid discovered on July 27, 1990 by H. E. Holt at Palomar.- External links :...

 || July 27, 1990
|-
| 5643 Roques
5643 Roques
5643 Roques is a main-belt asteroid discovered on August 22, 1990 by H. E. Holt at Palomar.- External links :*...

 || August 22, 1990
|-
| 5644 Maureenbell
5644 Maureenbell
5644 Maureenbell is a main-belt asteroid discovered on August 22, 1990 by H. E. Holt at Palomar. It is named after Maureen E. Ockert-Bell, who has published work on physical and optical properties of outer planet ring systems....

 || August 22, 1990
|-
| 5833 Peterson
5833 Peterson
5833 Peterson is an outer main-belt asteroid discovered on August 5, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 5, 1991
|-
| 5919 Patrickmartin
5919 Patrickmartin
5919 Patrickmartin is an outer main-belt asteroid discovered on August 5, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 5, 1991
|-
| || September 30, 1992
|-
| || August 24, 1990
|-
| || August 23, 1990
|-
| || September 16, 1990
|-
| 5971 Tickell
5971 Tickell
5971 Tickell is a main-belt asteroid discovered on July 12, 1991 by H. E. Holt at Palomar.- External links :*...

 || July 12, 1991
|-
| 5972 Harryatkinson
5972 Harryatkinson
5972 Harryatkinson is a main-belt asteroid discovered on August 5, 1991 by H. E. Holt at Palomar.- External links :*...

 || August 5, 1991
|-
| || October 1, 1992
|-
| 6011 Tozzi
6011 Tozzi
6011 Tozzi is a main-belt asteroid discovered on August 29, 1990 by H. E. Holt at Palomar.- External links :*...

 || August 29, 1990
|-
| 6013 Andanike
6013 Andanike
6013 Andanike is a main-belt asteroid discovered on July 18, 1991 by H. E. Holt at Palomar.- External links :*...

 (1991 OZ) || July 18, 1991
|-
| 6014 Chribrenmark
6014 Chribrenmark
6014 Chribrenmark is a main-belt asteroid discovered on August 7, 1991 by H. E. Holt at Palomar.Christopher W. , Brendan J. and Mark E. Moeller are grandsons of the discoverer.- External links :*...

 (1991 PO|10) || August 7, 1991
|-
| || August 7, 1991
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| || August 7, 1991
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| || August 7, 1991
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| || August 7, 1991
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| || September 11, 1991
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| || September 13, 1991
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| 6069 Cevolani
6069 Cevolani
6069 Cevolani is a main-belt asteroid discovered on August 8, 1991 by Holt, H. E. at Palomar.- External links :*...

 || August 8, 1991
|-
| 6131 Towen
6131 Towen
6131 Towen is a main-belt asteroid discovered on July 27, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 27, 1990
|-
| 6132 Danielson
6132 Danielson
6132 Danielson is a main-belt asteroid discovered on August 22, 1990 by Holt, H. E. at Palomar.- External links :*...

 || August 22, 1990
|-
| || September 14, 1990
|-
| || September 15, 1990
|-
| 6135 Billowen
6135 Billowen
6135 Billowen is a main-belt asteroid discovered on September 14, 1990, by Henry E. Holt at Palomar.-External links:*...

 || September 14, 1990
|-
| 6154 Stevesynnott
6154 Stevesynnott
6154 Stevesynnott is a main-belt asteroid discovered on August 22, 1990 by H. E. Holt at Palomar.- External links :*...

 || August 22, 1990
|-
| || July 29, 1990
|-
| 6243 Yoder
6243 Yoder
6243 Yoder is a main-belt asteroid discovered on July 27, 1990 by H. E. Holt at Palomar Observatory.- External links :*...

 || July 27, 1990
|-
| 6311 Porubčan
6311 Porubcan
6311 Porubčan is a main belt asteroid with an orbital period of 1265.0804619 days . The asteroid was discovered on September 15, 1990....

 || September 15, 1990
|-
| 6312 Robheinlein
6312 Robheinlein
6312 Robheinlein is a main-belt asteroid discovered on September 14, 1990 by H. E. Holt at Palomar.- External links :*...

 || September 14, 1990
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| || September 17, 1990
|-
| || July 12, 1991
|-
| || July 10, 1989
|-
| || August 22, 1990
|-
| (6406) 1992 MJ
(6406) 1992 MJ
1992 MJ is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 28, 1992.-External links:*...

 || June 28, 1992
|-
| || August 2, 1992
|-
| (6453) 1991 NY
(6453) 1991 NY
1991 NY is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on July 13, 1991.-External links:*...

 || July 13, 1991
|-
| || July 12, 1991
|-
| (6491) 1991 OA
(6491) 1991 OA
1991 OA is an Amor-type near-Earth minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on July 16, 1991. It is listed as a potentially hazardous object.-External links:*...

 || July 16, 1991
|-
| 6641 Bobross
6641 Bobross
6641 Bobross is a main-belt asteroid discovered on July 29, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 29, 1990
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| || August 9, 1991
|-
| || September 10, 1991
|-
| || September 16, 1991
|-
| 6714 Montréal
6714 Montréal
6714 Montréal is a main belt asteroid with an orbital period of 1491.8024832 days . The asteroid was discovered on July 29, 1990....

 || July 29, 1990
|-
| 6715 Sheldonmarks
6715 Sheldonmarks
6715 Sheldonmarks is a main-belt asteroid discovered on August 22, 1990 by H. E. Holt and D. H. Levy at Palomar.- External links :*...

|| August 22, 1990
|-
| || September 14, 1990
|-
| (6726) 1991 PS
(6726) 1991 PS
1991 PS is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 5, 1991.-External links:*...

 || August 5, 1991
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| || September 16, 1990
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || June 8, 1991
|-
| || September 16, 1990
|-
| || August 5, 1991
|-
| 6904 McGill
6904 McGill
6904 McGill is a main-belt asteroid discovered on August 22, 1990 by H. E. Holt at Palomar.- External links :*...

 || August 22, 1990
|-
| 6914 Becquerel
6914 Becquerel
6914 Becquerel is a main-belt asteroid discovered on April 3, 1992 by Shoemaker, C. S. at Palomar.- External links :*...

|| April 3, 1992
|-
| || July 27, 1990
|-
| (6974) 1992 MC || June 27, 1992
|-
| || August 2, 1992
|-
| (7055) 1989 KB
(7055) 1989 KB
1989 KB is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on May 31, 1989.-External links:*...

 || May 31, 1989
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| || August 22, 1990
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| || September 16, 1990
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| || September 18, 1990
|-
| || September 16, 1990
|-
| || August 2, 1992
|-
| (7085) 1991 PE
(7085) 1991 PE
1991 PE is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 5, 1991.-External links:*...

 || August 5, 1991
|-
| 7124 Glinos
7124 Glinos
7124 Glinos is a main-belt asteroid discovered on July 24, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 24, 1990
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| || July 12, 1991
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| || August 7, 1991
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| || September 15, 1991
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| || September 11, 1991
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| || April 15, 1993
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| || June 18, 1993
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| || September 18, 1993
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| || September 10, 1991
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| || September 12, 1991
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| || August 24, 1990
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| || August 22, 1990
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| || September 15, 1991
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| || August 22, 1990
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| || August 5, 1991
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| || August 2, 1992
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| || August 6, 1992
|-
| (7477) 1993 LC
(7477) 1993 LC
1993 LC is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 13, 1993.-References:...

 || June 13, 1993
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| || August 24, 1990
|-
| || August 8, 1991
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| || September 14, 1991
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| || August 24, 1990
|-
| || August 5, 1991
|-
| (7646) 1989 KE
(7646) 1989 KE
1989 KE is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on May 29, 1989.-References:...

 || May 29, 1989
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| || September 13, 1991
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| || August 5, 1991
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| || August 22, 1990
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| || September 14, 1990
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| || September 18, 1990
|-
| || September 16, 1991
|-
| || September 14, 1990
|-
| || August 7, 1991
|-
| || August 22, 1992
|-
| || April 15, 1993
|-
| 7936 Mikemagee
7936 Mikemagee
7936 Mikemagee is a main-belt asteroid discovered on July 30, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 30, 1990
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| || August 22, 1990
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| || September 17, 1990
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| || July 12, 1991
|-
| || August 5, 1991
|-
| || August 5, 1991
|-
| || September 13, 1991
|-
| || August 24, 1990
|-
| || August 27, 1990
|-
| || September 15, 1990
|-
| (8018) 1990 SW
(8018) 1990 SW
1990 SW is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 16, 1990.-References:...

 || September 16, 1990
|-
| || August 7, 1991
|-
| || September 15, 1991
|-
| || September 15, 1991
|-
| (8160) 1990 MG
(8160) 1990 MG
1990 MG is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 21, 1990.-References:...

 || June 21, 1990
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| || September 16, 1990
|-
| || August 7, 1991
|-
| || September 15, 1991
|-
| || September 11, 1991
|-
| || September 17, 1991
|-
| || August 6, 1992
|-
| || August 7, 1991
|-
| || August 8, 1991
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| || September 30, 1992
|-
| || August 22, 1990
|-
| || September 15, 1990
|-
| || September 15, 1990
|-
| 8380 Tooting
8380 Tooting
8380 Tooting is a main-belt asteroid discovered on September 29, 1992 by H. E. Holt at Palomar.- External links :*...

 || September 29, 1992
|-
| || October 13, 1993
|-
| 8494 Edpatvega
8494 Edpatvega
8494 Edpatvega is a main-belt asteroid discovered on July 25, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 25, 1990
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| || August 22, 1990
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| || August 5, 1991
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| || August 7, 1991
|-
| || August 7, 1991
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| || August 9, 1991
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| || August 7, 1991
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| || September 29, 1992
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| || August 22, 1990
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| || September 14, 1990
|-
| || September 17, 1990
|-
| || July 13, 1991
|-
| (8671) 1991 PW
(8671) 1991 PW
1991 PW is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 5, 1991.-References:...

 || August 5, 1991
|-
| || September 13, 1991
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| || August 5, 1992
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| || June 15, 1993
|-
| || August 24, 1990
|-
| (8845) 1990 RD
(8845) 1990 RD
1990 RD is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 14, 1990.-References:...

 || September 14, 1990
|-
| || August 9, 1991
|-
| || September 16, 1990
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| || September 17, 1990
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| || August 7, 1991
|-
| || August 9, 1991
|-
| || September 12, 1991
|-
| || September 12, 1991
|-
| || September 13, 1991
|-
| 9175 Graun
9175 Graun
9175 Graun is a main-belt asteroid discovered on July 29, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 29, 1990
|-
| || July 14, 1991
|-
| (9183) 1991 OW
(9183) 1991 OW
1991 OW is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on July 18, 1991.-References:...

 || July 18, 1991
|-
| || August 7, 1991
|-
| || September 15, 1991
|-
| || September 16, 1990
|-
| || August 9, 1991
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| || September 12, 1991
|-
| || September 15, 1991
|-
| || September 11, 1991
|-
| 9584 Louchheim
9584 Louchheim
9584 Louchheim is a main-belt asteroid discovered on July 25, 1990 by H. E. Holt at Palomar.- External links :*...

 || July 25, 1990
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| || August 28, 1990
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| || September 16, 1990
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| || August 7, 1991
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| || September 13, 1991
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| || September 15, 1991
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| || August 2, 1992
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| || June 15, 1993
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| || August 22, 1990
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| || August 28, 1990
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| || August 23, 1990
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| || September 15, 1990
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| || August 5, 1991
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| || September 13, 1991
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| || July 29, 1990
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| || August 25, 1990
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| || September 14, 1990
|-
| || September 13, 1991
|-
| || September 13, 1991
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| || September 18, 1993
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| || July 29, 1990
|-
| || August 22, 1990
|-
| || August 7, 1991
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| || July 29, 1990
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| || July 29, 1990
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| || August 22, 1990
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| || August 25, 1990
|-
| || August 25, 1990
|-
| (10086) 1990 SZ
(10086) 1990 SZ
1990 SZ is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 16, 1990.-References:...

 || September 16, 1990
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| || September 18, 1990
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| || September 13, 1991
|-
| || September 15, 1991
|-
| || July 31, 1992
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| || August 6, 1992
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| || April 15, 1993
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| || June 13, 1993
|-
| || August 22, 1990
|-
| || August 28, 1990
|-
| || August 23, 1990
|-
| || August 23, 1990
|-
| (10314) 1990 RF
(10314) 1990 RF
1990 RF is an outer main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 14, 1990.-References:...

 || September 14, 1990
|-
| || September 17, 1990
|-
| || August 7, 1991
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| || September 10, 1991
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| || September 11, 1991
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| || September 16, 1991
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| || September 19, 1993
|-
| || October 13, 1993
|-
| (10518) 1990 MC
(10518) 1990 MC
1990 MC is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 18, 1990.-References:...

 || June 18, 1990
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| || September 15, 1990
|-
| || September 15, 1990
|-
| || September 18, 1990
|-
| || July 14, 1991
|-
| || August 5, 1991
|-
| || August 7, 1991
|-
| || September 11, 1991
|-
| || September 15, 1991
|-
| || August 2, 1992
|-
| || August 29, 1990
|-
| || September 17, 1990
|-
| || September 18, 1990
|-
| || September 17, 1990
|-
| || September 11, 1991
|-
| || September 19, 1993
|-
| || July 30, 1990
|-
| || August 22, 1990
|-
| || August 29, 1990
|-
| || September 14, 1990
|-
| || August 7, 1991
|-
| || September 10, 1991
|-
| || December 1, 1991
|-
| || August 22, 1990
|-
| (11287) 1990 SX
(11287) 1990 SX
1990 SX is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 16, 1990.-References:...

 || September 16, 1990
|-
| || September 10, 1991
|-
| || September 19, 1993
|-
| || September 11, 1991
|-
| || August 2, 1992
|-
| || August 5, 1992
|-
| (11570) 1993 LE
(11570) 1993 LE
1993 LE is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 14, 1993.-References:...

 || June 14, 1993
|-
| || August 22, 1990
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| || August 24, 1990
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| || September 14, 1990
|-
| || September 15, 1990
|-
| || August 7, 1991
|-
| || August 5, 1991
|-
| || July 29, 1990
|-
| || September 14, 1990
|-
| || July 13, 1991
|-
| || August 5, 1991
|-
| || August 6, 1991
|-
| || August 7, 1991
|-
| || September 10, 1991
|-
| || September 13, 1991
|-
| || September 11, 1991
|-
| 12321 Zurakowski
12321 Zurakowski
12321 Zurakowski is a main-belt asteroid discovered on August 4, 1992 by H. E. Holt at Palomar Observatory.- External links :*- References :...

 || August 4, 1992
|-
| || August 7, 1991
|-
| || August 6, 1991
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || September 11, 1991
|-
| || September 10, 1991
|-
| || August 2, 1992
|-
| || June 15, 1993
|-
| || July 29, 1990
|-
| || July 25, 1990
|-
| || August 24, 1990
|-
| || September 15, 1990
|-
| (13050) 1990 SY
(13050) 1990 SY
1990 SY is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 16, 1990.-References:...

 || September 16, 1990
|-
| || September 16, 1990
|-
| || August 9, 1991
|-
| || August 5, 1991
|-
| || August 6, 1991
|-
| || September 13, 1991
|-
| || September 11, 1991
|-
| || September 15, 1991
|-
| || September 15, 1991
|-
| || August 2, 1992
|-
| || August 6, 1992
|-
| || August 5, 1992
|-
| (13514) 1990 MR
(13514) 1990 MR
1990 MR is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 18, 1990.-References:...

 || June 18, 1990
|-
| || September 19, 1990
|-
| (13524) 1991 OO
(13524) 1991 OO
1991 OO is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on July 18, 1991.-References:...

 || July 18, 1991
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || September 11, 1991
|-
| || September 13, 1991
|-
| || September 15, 1991
|-
| (13578) 1993 MK
(13578) 1993 MK
1993 MK is an inner main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 17, 1993.-References:...

 || June 17, 1993
|-
| || July 29, 1990
|-
| || July 29, 1990
|-
| || July 27, 1990
|-
| || August 24, 1990
|-
| || August 24, 1990
|-
| || September 14, 1990
|-
| || September 14, 1990
|-
| (13961) 1991 PV
(13961) 1991 PV
1991 PV is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 5, 1991.-References:...

 || August 5, 1991
|-
| || August 5, 1991
|-
| || August 7, 1991
|-
| || September 11, 1991
|-
| || September 13, 1991
|-
| || June 15, 1993
|-
| || October 13, 1993
|-
| || July 27, 1990
|-
| || July 24, 1990
|-
| || August 22, 1990
|-
| || August 22, 1990
|-
| || August 25, 1990
|-
| || August 29, 1990
|-
| || August 26, 1990
|-
| || August 26, 1990
|-
| || September 14, 1990
|-
| || September 18, 1990
|-
| || August 5, 1991
|-
| || August 5, 1991
|-
| || August 5, 1991
|-
| || August 6, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || September 15, 1991
|-
| || September 15, 1991
|-
| || September 16, 1991
|-
| || September 16, 1991
|-
| || September 30, 1992
|-
| || November 25, 1992
|-
| || August 23, 1990
|-
| || September 14, 1990
|-
| || September 15, 1990
|-
| (14881) 1991 PK
(14881) 1991 PK
1991 PK is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 5, 1991.-References:...

 || August 5, 1991
|-
| || August 9, 1991
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || September 11, 1991
|-
| || September 15, 1991
|-
| || August 23, 1990
|-
| || August 23, 1990
|-
| || September 14, 1990
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || September 12, 1991
|-
| || September 15, 1991
|-
| || September 14, 1991
|-
| || September 15, 1991
|-
| || September 12, 1991
|-
| || September 11, 1991
|-
| || October 2, 1992
|-
| || October 13, 1993
|-
| || August 24, 1990
|-
| (15744) 1991 PU
(15744) 1991 PU
1991 PU is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 5, 1991.-References:...

 || August 5, 1991
|-
| || August 5, 1991
|-
| || September 11, 1991
|-
| || September 11, 1991
|-
| (15777) 1993 LF
(15777) 1993 LF
1993 LF is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 14, 1993.-References:...

 || June 14, 1993
|-
| || July 29, 1990
|-
| || July 27, 1990
|-
| || July 27, 1990
|-
| || August 22, 1990
|-
| || August 28, 1990
|-
| || August 24, 1990
|-
| || August 24, 1990
|-
| || August 25, 1990
|-
| || September 14, 1990
|-
| || September 14, 1990
|-
| || September 13, 1990
|-
| || September 18, 1990
|-
| || September 18, 1990
|-
| || September 16, 1990
|-
| || August 8, 1991
|-
| || August 5, 1991
|-
| || August 5, 1991
|-
| || August 7, 1991
|-
| || August 8, 1991
|-
| || September 13, 1991
|-
| || September 10, 1991
|-
| || September 12, 1991
|-
| || September 10, 1991
|-
| || September 15, 1991
|-
| (16585) 1992 QR
(16585) 1992 QR
1992 QR is an inner main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on August 23, 1992.-References:...

 || August 23, 1992
|-
| || September 30, 1992
|-
| || October 3, 1992
|-
| || October 20, 1992
|-
| || April 15, 1993
|-
| || June 15, 1993
|-
| || October 13, 1993
|-
| || October 13, 1993
|-
| (17430) 1989 KF
(17430) 1989 KF
1989 KF is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on May 31, 1989.-References:...

 || May 31, 1989
|-
| || July 27, 1990
|-
| || August 23, 1990
|-
| || September 14, 1990
|-
| || September 16, 1990
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || August 6, 1991
|-
| || October 13, 1993
|-
| || July 25, 1990
|-
| || August 22, 1990
|-
| || August 29, 1990
|-
| || September 15, 1990
|-
| || September 14, 1990
|-
| || September 16, 1990
|-
| || September 18, 1990
|-
| || September 16, 1990
|-
| || July 12, 1991
|-
| || August 7, 1991
|-
| || September 15, 1991
|-
| || September 15, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || August 2, 1992
|-
| || September 28, 1992
|-
| || July 27, 1990
|-
| || August 28, 1990
|-
| || August 24, 1990
|-
| || August 9, 1991
|-
| || September 12, 1991
|-
| || September 15, 1991
|-
| || August 2, 1992
|-
| || August 24, 1992
|-
| || August 28, 1990
|-
| || August 22, 1990
|-
| (20009) 1991 OY
(20009) 1991 OY
1991 OY is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on July 18, 1991.-References:...

 || July 18, 1991
|-
| || August 5, 1991
|-
| || September 11, 1991
|-
| || September 13, 1991
|-
| || August 2, 1992
|-
| || August 22, 1990
|-
| || September 15, 1990
|-
| || September 16, 1990
|-
| || September 18, 1990
|-
| || September 18, 1990
|-
| || September 17, 1990
|-
| || August 5, 1991
|-
| || September 13, 1991
|-
| || September 15, 1991
|-
| || September 11, 1991
|-
| || September 13, 1991
|-
| || September 14, 1991
|-
| || August 2, 1992
|-
| || August 4, 1992
|-
| || June 17, 1993
|-
| || July 24, 1990
|-
| || August 23, 1990
|-
| || September 14, 1990
|-
| || September 17, 1990
|-
| || August 8, 1991
|-
| || September 13, 1991
|-
| || September 10, 1991
|-
| || September 14, 1991
|-
| || July 12, 1991
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || September 13, 1991
|-
| || September 14, 1991
|-
| || September 16, 1991
|-
| || August 4, 1992
|-
| || August 4, 1992
|-
| || August 6, 1992
|-
| || August 2, 1992
|-
| || August 29, 1990
|-
| || September 14, 1990
|-
| || September 18, 1990
|-
| (24702) 1991 OR
(24702) 1991 OR
1991 OR is an inner main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on July 18, 1991.-References:...

 || July 18, 1991
|-
| || August 6, 1991
|-
| || September 10, 1991
|-
| || September 15, 1991
|-
| || September 14, 1991
|-
| || September 16, 1991
|-
| || October 13, 1993
|-
| || August 29, 1990
|-
| || September 18, 1990
|-
| (26111) 1991 OV
(26111) 1991 OV
1991 OV is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on July 18, 1991.-References:...

 || July 18, 1991
|-
| || August 8, 1991
|-
| || August 8, 1991
|-
| || September 15, 1991
|-
| || September 13, 1991
|-
| || September 11, 1991
|-
| || August 2, 1992
|-
| || July 27, 1990
|-
| (26833) 1990 RE
(26833) 1990 RE
1990 RE is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 14, 1990.-References:...

 || September 14, 1990
|-
| || September 14, 1990
|-
| || September 11, 1991
|-
| || September 12, 1991
|-
| || October 20, 1992
|-
| || July 29, 1990
|-
| || August 23, 1990
|-
| || August 29, 1990
|-
| || August 26, 1990
|-
| || September 14, 1990
|-
| || August 5, 1991
|-
| || August 7, 1991
|-
| || August 6, 1991
|-
| || August 7, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || September 15, 1991
|-
| || September 15, 1991
|-
| || July 27, 1990
|-
| || August 28, 1990
|-
| || August 23, 1990
|-
| || August 24, 1990
|-
| || September 13, 1990
|-
| || August 7, 1991
|-
| || September 12, 1991
|-
| || September 15, 1991
|-
| || October 11, 1993
|-
| || July 29, 1990
|-
| || July 25, 1990
|-
| || August 22, 1990
|-
| || August 29, 1990
|-
| || September 14, 1990
|-
| || September 15, 1990
|-
| || September 16, 1990
|-
| || August 9, 1991
|-
| || September 14, 1991
|-
| || September 14, 1991
|-
| || August 2, 1992
|-
| || September 30, 1992
|-
| || April 15, 1993
|-
| || October 14, 1993
|-
| || July 29, 1990
|-
| || August 22, 1990
|-
| || September 15, 1990
|-
| || September 18, 1990
|-
| || September 17, 1990
|-
| || September 18, 1990
|-
| || August 8, 1991
|-
| || August 8, 1991
|-
| || September 15, 1991
|-
| (32848) 1992 MD
(32848) 1992 MD
1992 MD is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on June 29, 1992.-References:...

 || June 29, 1992
|-
| || September 30, 1992
|-
| || July 30, 1990
|-
| || September 14, 1990
|-
| || September 16, 1990
|-
| || August 7, 1991
|-
| || September 15, 1991
|-
| || September 11, 1991
|-
| || September 15, 1991
|-
| || August 2, 1992
|-
| || August 2, 1992
|-
| || October 10, 1993
|-
| || October 10, 1993
|-
| || August 25, 1990
|-
| || August 24, 1990
|-
| (37577) 1990 RG
(37577) 1990 RG
1990 RG is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 14, 1990.-References:...

 || September 14, 1990
|-
| || September 15, 1990
|-
| || September 16, 1990
|-
| || September 13, 1991
|-
| || August 2, 1992
|-
| || August 28, 1990
|-
| || September 14, 1990
|-
| || August 2, 1992
|-
| || September 11, 1991
|-
| || September 13, 1991
|-
| || August 6, 1992
|-
| || September 18, 1993
|-
| || September 14, 1990
|-
| || August 7, 1991
|-
| || August 5, 1991
|-
| || August 8, 1991
|-
| || August 10, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || September 14, 1991
|-
| || September 11, 1991
|-
| || September 13, 1991
|-
| || September 29, 1992
|-
| || September 30, 1992
|-
| || September 14, 1990
|-
| || September 10, 1991
|-
| || September 15, 1991
|-
| || September 11, 1991
|-
| || September 11, 1991
|-
| || September 16, 1991
|-
| || September 14, 1990
|-
| || August 5, 1991
|-
| || August 5, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || September 13, 1991
|-
| || September 15, 1991
|-
| || September 14, 1991
|-
| || September 12, 1991
|-
| || October 14, 1993
|-
| || August 22, 1990
|-
| || August 23, 1990
|-
| || July 12, 1991
|-
| || September 12, 1991
|-
| || September 10, 1991
|-
| || September 12, 1991
|-
| || September 10, 1991
|-
| || September 14, 1991
|-
| || September 19, 1993
|-
| || August 22, 1990
|-
| || August 7, 1991
|-
| || September 13, 1991
|-
| || September 18, 1993
|-
| || July 29, 1990
|-
| || August 28, 1990
|-
| || September 18, 1990
|-
| || September 16, 1990
|-
| || September 20, 1990
|-
| || September 17, 1990
|-
| || September 17, 1990
|-
| || October 14, 1993
|-
| || August 24, 1990
|-
| || August 29, 1990
|-
| || August 29, 1990
|-
| || August 7, 1991
|-
| || October 20, 1992
|-
| || April 15, 1993
|-
| || September 14, 1990
|-
| (73684) 1990 SV
(73684) 1990 SV
1990 SV is a main-belt minor planet. It was discovered by Henry E. Holt at the Palomar Observatory in San Diego County, California, on September 16, 1990.-References:...

 || September 16, 1990
|-
| || September 15, 1991
|-
| || September 11, 1991
|-
| || September 14, 1991
|-
| || September 12, 1991
|-
| || September 30, 1992
|-
| || August 6, 1991
|-
| || September 15, 1990
|-
| || September 18, 1990
|-
| || August 7, 1991
|-
| || August 7, 1991
|-
| || September 14, 1991
|-
| || October 14, 1993
|-
| || September 13, 1991
|-
| || September 14, 1991
|-
| || September 13, 1991
|-
| || August 28, 1990
|-
| || August 23, 1990
|-
| || August 5, 1991
|-
| || August 6, 1991
|-
| || September 13, 1991
|-
| || September 15, 1991
|-
| || September 11, 1991
|-
| || September 16, 1991
|-
| || September 12, 1991
|-
| || August 28, 1990
|-
| || August 6, 1992
|-
| colspan="2" style="font-size: smaller;" |
  1. with Norman G. Thomas
    Norman G. Thomas
    Norman G. Thomas is an American astronomer.He worked at Lowell Observatory using the blink comparator alongside Robert Burnham, Jr., author of the famous three-volume Celestial Handbook....

  2. with David H. Levy
    David H. Levy
    David H. Levy is a Canadian astronomer and science writer most famous for his co-discovery in 1993 of Comet Shoemaker–Levy 9, which collided with the planet Jupiter in 1994.-Biography:...

  3. with Jeffery A. Brown
  4. with Carolyn S. Shoemaker
    Carolyn S. Shoemaker
    Carolyn Jean Spellmann Shoemaker is an American astronomer and is a co-discoverer of Comet Shoemaker–Levy 9. She holds the record for most comets discovered by an individual.- Personal life :...


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