| Official name | SL-12 R/B(2) |
| Alternative name | Blok-DM-2 (Proton-K/DM-2) |
| Cospar ID | 1982-100H |
| Norad ID | 13610 |
| Launch date | 1982-10-12 |
| Launch site | TTMTR |
| Launch vehicle | Proton-K Blok-DM-2 |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 672.88 |
| Inclination (deg) | 64.65 |
| Perigee (km) | 19040 |
| Apogee (km) | 19077 |
| Eccentricity | 0.000970695490201223 |
| Mean motion (revs. per day) | 2.14005469028653 |
| Semi-Major axis (km) | 25436.635 |
| Raan (deg) | 79.1826 |
| Arg of perigee (deg) | 214.0366 |
| Shape | Cyl |
| Mass (kg) | 2120.91 |
| Diameter (m) | 3.7 |
| Height (m) | 6.27 |
| Span (m^2) | 6.27 |
