Orbital elements of SL-12 R/B(2)
| Launched | 9 December 1987 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18634 |
| 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 05 18:58 | 2026 Feb 01 20:41:47 | 9.9435 | 0.00172 | 21.3749 | 271.7541 | 286.4710 | 1.03402 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 20:41:47 | 9.9435 | 0.00172 | 21.3749 | 271.7541 | 286.4710 | 1.03402 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 20:41:47 | 9.9435 | 0.00172 | 21.3749 | 271.7541 | 286.4710 | 1.03402 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 20:41:47 | 9.9435 | 0.00172 | 21.3749 | 271.7541 | 286.4710 | 1.03402 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 01:15:38 | 9.9526 | 0.00173 | 21.3779 | 271.6173 | 286.4710 | 1.03402 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 01:15:38 | 9.9526 | 0.00173 | 21.3779 | 271.6173 | 286.4710 | 1.03402 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 01:15:38 | 9.9526 | 0.00173 | 21.3779 | 271.6173 | 286.4710 | 1.03402 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 01:15:38 | 9.9526 | 0.00173 | 21.3779 | 271.6173 | 286.4710 | 1.03402 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 01:15:38 | 9.9526 | 0.00173 | 21.3779 | 271.6173 | 286.4710 | 1.03402 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 05:03:14 | 9.9620 | 0.00174 | 21.3808 | 271.5132 | 286.4710 | 1.03402 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 05:03:14 | 9.9620 | 0.00174 | 21.3808 | 271.5132 | 286.4710 | 1.03402 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 05:03:14 | 9.9620 | 0.00174 | 21.3808 | 271.5132 | 286.4710 | 1.03402 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 05:03:14 | 9.9620 | 0.00174 | 21.3808 | 271.5132 | 286.4710 | 1.03402 | – |