Orbital elements of SL-12 R/B(2)
| Launched | 30 September 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 | 18387 |
| 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 01 18:56 | 2026 Jan 27 12:06:09 | 11.1451 | 0.00296 | 21.8386 | 249.9184 | 316.5394 | 1.00037 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 12:06:09 | 11.1451 | 0.00296 | 21.8386 | 249.9184 | 316.5394 | 1.00037 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 12:06:09 | 11.1451 | 0.00296 | 21.8386 | 249.9184 | 316.5394 | 1.00037 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 12:06:09 | 11.1451 | 0.00296 | 21.8386 | 249.9184 | 316.5394 | 1.00037 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 12:06:09 | 11.1451 | 0.00296 | 21.8386 | 249.9184 | 316.5394 | 1.00037 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:47:44 | 11.1522 | 0.00298 | 21.8408 | 249.8998 | 316.5394 | 1.00037 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 09:47:44 | 11.1522 | 0.00298 | 21.8408 | 249.8998 | 316.5394 | 1.00037 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 09:47:44 | 11.1522 | 0.00298 | 21.8408 | 249.8998 | 316.5394 | 1.00037 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 09:47:44 | 11.1522 | 0.00298 | 21.8408 | 249.8998 | 316.5394 | 1.00037 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 09:47:44 | 11.1522 | 0.00298 | 21.8408 | 249.8998 | 316.5394 | 1.00037 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 11:52:59 | 11.1606 | 0.00299 | 21.8433 | 249.7027 | 316.5394 | 1.00037 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 11:52:59 | 11.1606 | 0.00299 | 21.8433 | 249.7027 | 316.5394 | 1.00037 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 11:52:59 | 11.1606 | 0.00299 | 21.8433 | 249.7027 | 316.5394 | 1.00037 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 11:52:59 | 11.1606 | 0.00299 | 21.8433 | 249.7027 | 316.5394 | 1.00037 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 11:52:59 | 11.1606 | 0.00299 | 21.8433 | 249.7027 | 316.5394 | 1.00037 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 11:52:59 | 11.1606 | 0.00299 | 21.8433 | 249.7027 | 316.5394 | 1.00037 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 12:46:19 | 11.1677 | 0.00300 | 21.8454 | 249.3829 | 316.5394 | 1.00037 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 12:46:19 | 11.1677 | 0.00300 | 21.8454 | 249.3829 | 316.5394 | 1.00037 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 12:46:19 | 11.1677 | 0.00300 | 21.8454 | 249.3829 | 316.5394 | 1.00037 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 22:25:45 | 11.1756 | 0.00301 | 21.8478 | 249.0364 | 316.5394 | 1.00037 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 22:25:45 | 11.1756 | 0.00301 | 21.8478 | 249.0364 | 316.5394 | 1.00037 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 22:25:45 | 11.1756 | 0.00301 | 21.8478 | 249.0364 | 316.5394 | 1.00037 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 22:25:45 | 11.1756 | 0.00301 | 21.8478 | 249.0364 | 316.5394 | 1.00037 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 22:25:45 | 11.1756 | 0.00301 | 21.8478 | 249.0364 | 316.5394 | 1.00037 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 11:04:44 | 11.1832 | 0.00302 | 21.8502 | 248.8354 | 316.5394 | 1.00037 | – |