21539 Josefhlávka
Encyclopedia
21539 Josefhlávka is a main belt asteroid
with an orbital period
of 2068.7046702 days (5.66 years).
The asteroid was discovered on August 20, 1998.
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...
with an orbital period
Orbital period
The orbital period is the time taken for a given object to make one complete orbit about another object.When mentioned without further qualification in astronomy this refers to the sidereal period of an astronomical object, which is calculated with respect to the stars.There are several kinds of...
of 2068.7046702 days (5.66 years).
The asteroid was discovered on August 20, 1998.