Orbital elements of SL-12 R/B(2)
| Launched | 7 August 1985 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15963 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Feb 28 18:56 | 2026 Feb 26 15:03:35 | 10.9712 | 0.00094 | 21.4542 | 183.7081 | 143.0564 | 0.97803 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 15:03:35 | 10.9712 | 0.00094 | 21.4542 | 183.7081 | 143.0564 | 0.97803 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 15:03:35 | 10.9712 | 0.00094 | 21.4542 | 183.7081 | 143.0564 | 0.97803 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 05:28:32 | 11.0111 | 0.00095 | 21.4643 | 186.1064 | 143.0564 | 0.97803 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 05:28:32 | 11.0111 | 0.00095 | 21.4643 | 186.1064 | 143.0564 | 0.97803 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 05:28:32 | 11.0111 | 0.00095 | 21.4643 | 186.1064 | 143.0564 | 0.97803 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 05:28:32 | 11.0111 | 0.00095 | 21.4643 | 186.1064 | 143.0564 | 0.97803 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:29:03 | 11.0202 | 0.00095 | 21.4667 | 186.3333 | 143.0564 | 0.97803 | – |