Official name SL-12 R/B(1)
Alternative name Proton-K 8S812 (Proton-K/DM-2)
Cospar ID 1991-087B
Norad ID 21822
Launch date 1991-12-19
Launch site TTMTR
Launch vehicle Proton-K Blok-DM-2
RCS size UNKNOWN
Decay date 1991-12-21
Shape Cyl
Mass (kg) 4185
Diameter (m) 4.15
Height (m) 6.5
Span (m^2) 6.5