101_Helena | epoch | 2006-12-31 101_Helena | orbitalPeriod | 1516.6700000000003 (days) 101_Helena | escapeVelocity | 0.0348 (kilometrePerSeconds) 101_Helena | apoapsis | 441092000.0 (kilometres)
101 Helena has an orbital period of 1516.6700000000003 days and its epoch is 2006-12-31. Additionally, 101 Helena, has an escape velocity of 0.0348 kilometres per second and an apoapsis of 441092000.0 kilometres.