4619 Polyakhova
Broschiertes Buch

4619 Polyakhova

Asteroid, Asteroid Belt, Asteroid Family, Solar System, Trojan (Astronomy)

Herausgegeben: Mikhayhu, Alain Sören
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4619 Polyakhova (1977 RB7) is a main-belt asteroid discovered on September 11, 1977 by N. S. Chernykh at Nauchnyj. 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 volatile-based surfaces were found to...