Official name SL-8 DEB
Alternative name Cosmos-3M fragmentation debris
Cospar ID 1991-009AE
Norad ID 21167
Launch date 1991-02-12
Launch site PKMTR
Launch vehicle Kosmos-3M
RCS size SMALL
Decay date ON ORBIT
Period (min) 117.14
Inclination (deg) 73.92
Perigee (km) 1444
Apogee (km) 1661
Eccentricity 0.0698872785829308
Mean motion (revs. per day) 12.292982755677
Semi-Major axis (km) 7930.635
Raan (deg) 7.2648
Arg of perigee (deg) 88.9452