23120 Paulallen
Broschiertes Buch

23120 Paulallen

Solar System, Trojan (Astronomy), Near-Earth Object, Small Solar System Body

Herausgegeben: Greer, Noelia Penelope
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23120 Paulallen is a main belt asteroid with an orbital period of 1551.1021593 days (4.25 years).The asteroid was discovered on January 5, 2000. Asteroids (from Greek 'star' and 'like, in form') are a class of Small Solar System Bodies in orbit around the Sun. They have also been called planetoids, especially the larger ones. These terms have historically been applied to any astronomical object orbiting the Sun that did not show the disk of a planet and was not observed to have the characteristics of an active comet, but as small objects in the outer Solar System were discovered, their volatil...