Official name SL-8 DEB
Alternative name Cosmos-3M fragmentation debris
Cospar ID 1991-009BP
Norad ID 21400
Launch date 1991-02-12
Launch site PKMTR
Launch vehicle Kosmos-3M
RCS size MEDIUM
Decay date ON ORBIT
Period (min) 116.43
Inclination (deg) 73.97
Perigee (km) 1376
Apogee (km) 1665
Eccentricity 0.0950345281157514
Mean motion (revs. per day) 12.3679464055656
Semi-Major axis (km) 7898.635
Raan (deg) 201.479
Arg of perigee (deg) 123.9708