101_Helena | epoch | 2006-12-31 101_Helena | mass | 3.0 (kilograms) 101_Helena | orbitalPeriod | 1516.6700000000003 (days) 101_Helena | periapsis | 331683000.0 (kilometres) 101_Helena | apoapsis | 441092000.0 (kilometres)
101 Helena has the epoch date of 31 December 2006 and a mass of 3 kgs. It has an orbit of 1516.6700000000003 days, a periapsis of 331683000.0 km and an apoapsis of 441092000.0 kms.