Pickering (lunar crater)
Encyclopedia
Pickering is a small lunar
impact crater
located to the northeast of the worn walled plain Hipparchus
in the central region of the Moon
. It lies to the northeast of the crater Horrocks
, which lies within Hipparchus. To the southeast is the lava
-flooded Saunder
.
Pickering is a bowl-shaped formation with a circular rim that has received little wear. It has a ray system
that extends for about 160 kilometers.
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
impact crater
Impact crater
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...
located to the northeast of the worn walled plain Hipparchus
Hipparchus (lunar crater)
Hipparchus is the degraded remnant of a lunar crater. It is located to the southeast of Sinus Medii, near the center of the visible Moon. To the south is the prominent crater Albategnius, and to the southwest lies Ptolemaeus, a feature of comparable dimensions to Hipparchus. Horrocks lies entirely...
in the central region of the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
. It lies to the northeast of the crater Horrocks
Horrocks (crater)
Horrocks is a lunar impact crater located entirely within the eroded northeast rim of the much larger walled plain Hipparchus. To the south of Horrocks are the craters Halley and Hind and Rhaeticus to the north. Gyldén and Saunder lie to the west and east, respectively...
, which lies within Hipparchus. To the southeast is the lava
Lava
Lava refers both to molten rock expelled by a volcano during an eruption and the resulting rock after solidification and cooling. This molten rock is formed in the interior of some planets, including Earth, and some of their satellites. When first erupted from a volcanic vent, lava is a liquid at...
-flooded Saunder
Saunder (crater)
Saunder is a lunar crater located in the central highland region of the Moon, to the east-northeast of the walled plain Hipparchus. The outer wall is irregular and broken in several locations, forming the overall shape of a pentagon. The interior of Saunder has been flooded with lava, forming a...
.
Pickering is a bowl-shaped formation with a circular rim that has received little wear. It has a ray system
Ray system
A ray system comprises radial streaks of fine ejecta thrown out during the formation of an impact crater, looking a bit like many thin spokes coming from the hub of a wheel. The rays can extend for lengths up to several times the diameter of their originating crater, and are often accompanied by...
that extends for about 160 kilometers.
Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater mid-point that is closest to Pickering.| Pickering | Latitude | Longitude | Diameter |
|---|---|---|---|
| A | 1.5° S | 7.1° E | 5 km |
| B | 2.1° S | 7.4° E | 6 km |
| C | 1.5° S | 6.1° E | 4 km |