COSMOS 687

decayedleo

NORAD / COSPAR7469 / 1974-076A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date11 Oct 1974

Launch siteN/A

Launch vehicleN/A

Decay date05 Feb 1978

Period88.11 min

Inclination73.97°

Apoapsis190 km

Periapsis172 km

Mean altitude181 km

Semi-major axis6552 km

Eccentricity0.00137

TLE epoch2/4/1978, 2:14:30 AM

SourceSpace-Track

1 07469U 74076  A 78035.09340539  .02285300 +00000-0 +00000-0 0  9996
2 07469 073.9674 049.4451 0013680 001.5729 001.6814 16.34239766187770