Official name SL-12 DEB
Alternative name Proton-K/DM-2 SOZ debris
Cospar ID 1989-039DC
Norad ID 29458
Launch date 1989-05-31
Launch site TTMTR
Launch vehicle Proton-K Blok-DM-2
RCS size SMALL
Decay date ON ORBIT
Period (min) 310.11
Inclination (deg) 65.19
Perigee (km) 1742
Apogee (km) 15855
Eccentricity 0.802011706540888
Mean motion (revs. per day) 4.64351359195124
Semi-Major axis (km) 15176.635
Raan (deg) 148.0048
Arg of perigee (deg) 147.4425