101_Helena | epoch | 2006-12-31 101_Helena | orbitalPeriod | 1516.6700000000003 (days) 101_Helena | apoapsis | 441092000.0 (kilometres)
The epoch of 101 Helena is 2006-12-31 and it has an orbit of 1516.6700000000003 days and an apoapsis of 441092000.0 (kilometres).