New answers tagged

4

Ganymed's Mars approach in 2176 is only moderately close: 4.4 times Mars's Hill sphere radius or 11 times the average Earth-Moon distance. JPL HORIZONS predicts these heliocentric orbital elements (J2000) before and after the encounter: Date e a i Ω ω 2176-12-06 0.525078 2.65922 au 27.7778° 212.085° 136.031° 2176-12-26 0.525093 2.65922 au 27.7772° 212.085°...


Top 50 recent answers are included