| Official name | SL-12 DEB |
| Alternative name | Proton-K/DM-2 fragmentation debris |
| Cospar ID | 1985-042K |
| Norad ID | 18767 |
| Launch date | 1985-05-30 |
| Launch site | TTMTR |
| Launch vehicle | Proton-K Blok-DM-2 |
| RCS size | SMALL |
| Decay date | ON ORBIT |
| Period (min) | 102.58 |
| Inclination (deg) | 66.58 |
| Perigee (km) | 786 |
| Apogee (km) | 976 |
| Eccentricity | 0.10783200908059 |
| Mean motion (revs. per day) | 14.0378241372587 |
| Semi-Major axis (km) | 7259.135 |
| Raan (deg) | 133.0889 |
| Arg of perigee (deg) | 148.3241 |






