COSMOS 557

decayedleo

NORAD / COSPAR6498 / 1973-026A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / owner—

OperatorVarious

Launch date—

Launch siteN/A

Launch vehicleN/A

Decay date22 May 1973

Period87.91 min

Inclination51.60°

Apoapsis178 km

Periapsis163 km

Mean altitude171 km

Semi-major axis6542 km

Eccentricity0.00114

TLE epoch5/21/1973, 4:01:52 AM

SourceSpace-Track

1 06498U 73026  A 73141.16797340  .03498542 +41185-1 +00000-0 0  9993
2 06498 051.6031 186.8792 0011449 064.8133 295.4035 16.38130762001657