Orbital elements of SL-12 R/B(2)
| Launched | 2 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 | 18331 |
| 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 May 16 17:56 | 2026 May 16 11:30:56 | 9.6335 | 0.00158 | 21.3258 | 155.3267 | 42.8318 | 1.01385 | – |
| 2026 May 15 17:57 | 2026 May 10 11:39:59 | 9.6432 | 0.00157 | 21.3283 | 155.1435 | 42.8318 | 1.01385 | – |
| 2026 May 14 17:58 | 2026 May 10 11:39:59 | 9.6432 | 0.00157 | 21.3283 | 155.1435 | 42.8318 | 1.01385 | – |
| 2026 May 13 17:58 | 2026 May 10 11:39:59 | 9.6432 | 0.00157 | 21.3283 | 155.1435 | 42.8318 | 1.01385 | – |
| 2026 May 12 17:58 | 2026 May 10 11:39:59 | 9.6432 | 0.00157 | 21.3283 | 155.1435 | 42.8318 | 1.01385 | – |
| 2026 May 11 17:56 | 2026 May 10 11:39:59 | 9.6432 | 0.00157 | 21.3283 | 155.1435 | 42.8318 | 1.01385 | – |
| 2026 May 10 17:57 | 2026 May 10 11:39:59 | 9.6432 | 0.00157 | 21.3283 | 155.1435 | 42.8318 | 1.01385 | – |
| 2026 May 09 17:57 | 2026 May 05 12:26:37 | 9.6515 | 0.00156 | 21.3302 | 155.0335 | 42.8318 | 1.01385 | – |
| 2026 May 08 17:57 | 2026 May 05 12:26:37 | 9.6515 | 0.00156 | 21.3302 | 155.0335 | 42.8318 | 1.01385 | – |
| 2026 May 07 17:58 | 2026 May 05 12:26:37 | 9.6515 | 0.00156 | 21.3302 | 155.0335 | 42.8318 | 1.01385 | – |
| 2026 May 06 17:57 | 2026 May 05 12:26:37 | 9.6515 | 0.00156 | 21.3302 | 155.0335 | 42.8318 | 1.01385 | – |
| 2026 May 05 17:57 | 2026 May 05 12:26:37 | 9.6515 | 0.00156 | 21.3302 | 155.0335 | 42.8318 | 1.01385 | – |
| 2026 May 04 17:57 | 2026 Apr 30 05:03:25 | 9.6605 | 0.00156 | 21.3323 | 154.8687 | 42.8318 | 1.01385 | – |
| 2026 May 03 17:57 | 2026 Apr 30 05:03:25 | 9.6605 | 0.00156 | 21.3323 | 154.8687 | 42.8318 | 1.01385 | – |
| 2026 May 02 17:57 | 2026 Apr 30 05:03:25 | 9.6605 | 0.00156 | 21.3323 | 154.8687 | 42.8318 | 1.01385 | – |
| 2026 May 01 17:56 | 2026 Apr 30 05:03:25 | 9.6605 | 0.00156 | 21.3323 | 154.8687 | 42.8318 | 1.01385 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 05:03:25 | 9.6605 | 0.00156 | 21.3323 | 154.8687 | 42.8318 | 1.01385 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:54:39 | 9.6700 | 0.00156 | 21.3347 | 154.5520 | 42.8318 | 1.01385 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:54:39 | 9.6700 | 0.00156 | 21.3347 | 154.5520 | 42.8318 | 1.01385 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 06:54:39 | 9.6700 | 0.00156 | 21.3347 | 154.5520 | 42.8318 | 1.01385 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 06:54:39 | 9.6700 | 0.00156 | 21.3347 | 154.5520 | 42.8318 | 1.01385 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 06:54:39 | 9.6700 | 0.00156 | 21.3347 | 154.5520 | 42.8318 | 1.01385 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 06:54:39 | 9.6700 | 0.00156 | 21.3347 | 154.5520 | 42.8318 | 1.01385 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:01:52 | 9.6778 | 0.00155 | 21.3368 | 154.2326 | 42.8318 | 1.01385 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:01:52 | 9.6778 | 0.00155 | 21.3368 | 154.2326 | 42.8318 | 1.01385 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:01:52 | 9.6778 | 0.00155 | 21.3368 | 154.2326 | 42.8318 | 1.01385 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:01:52 | 9.6778 | 0.00155 | 21.3368 | 154.2326 | 42.8318 | 1.01385 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:01:52 | 9.6778 | 0.00155 | 21.3368 | 154.2326 | 42.8318 | 1.01385 | – |