'Among these objects, Encke's has an orbital period of 3.3 years; Tago-Sato-Kosaka, 420,000 years'
Comets
ASTRONOMY: Among these objects, Enckes has an orbital period of 3.3 years; Tago-Sato-Kosaka, 420,000 years
Among these objects, Encke's has an orbital period of 3.3 years; Tago-Sato-Kosaka, 420,000 years
Among these objects, Encke's has an orbital period of 3.3 years; Tago-Sato-Kosaka, 420,000 years
ASTRONOMY
Comets
ASTRONOMY