'' 162173 Ryugu, dettagli della superficie ''
The nerve center of asteroid detection in our Solar System
Near-Earth Asteroid Flyby
It will fly by Earth harmlessly on 2018-11-28 at 09:36 UTC at 9.4 times the distance to the Moon, at a speed (relative to the Earth) of 9.5 km/s. It is estimated to be 49 - 156 meters in size. More Details
Comet 46P/Wirtanen Approaches Earth (Cometa 46/P Wirtanen si avvicina alla Terra)
Source: Sky and Telescope -- On December 16th, the comet will pass within 12 million kilometers of Earth and should brighten to about 3rd magnitude, though the diffuse coma and a nearly full Moon will make observations difficult. LEGGI QUI : Read More