CHALLENGER

decayedleo

NORAD / COSPAR42721 / 1998-067MA

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date20 Nov 1998

Launch siteN/A

Launch vehicleN/A

Decay date12 Aug 2018

Period87.62 min

Inclination51.61°

Apoapsis164 km

Periapsis149 km

Mean altitude157 km

Semi-major axis6528 km

Eccentricity0.00110

TLE epoch8/12/2018, 2:23:42 PM

SourceSpace-Track

1 42721U 98067MA  18224.59980250 +.12090849 +12543-4 +42456-3 0  9997
2 42721 051.6121 042.1184 0010981 284.9336 075.0476 16.43490172069841