input: 101_Helena | density | 2.0 (gramPerCubicCentimetres) 101_Helena | escapeVelocity | 0.0348 (kilometrePerSeconds) 101_Helena | apoapsis | 441092000.0 (kilometres)
target: 101 Helena has a density of 2.0 gram per Cubic centimeters, an escape velocity of 0.0348 km per sec and its apoapsis is 441092000.0 kilometres.