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 May 29 17:57 | 2026 May 25 21:29:14 | 10.9832 | 0.00287 | 21.7888 | 251.4728 | 120.5688 | 1.00054 | – |
| 2026 May 28 17:56 | 2026 May 25 21:29:14 | 10.9832 | 0.00287 | 21.7888 | 251.4728 | 120.5688 | 1.00054 | – |
| 2026 May 27 17:57 | 2026 May 25 21:29:14 | 10.9832 | 0.00287 | 21.7888 | 251.4728 | 120.5688 | 1.00054 | – |
| 2026 May 26 17:57 | 2026 May 25 21:29:14 | 10.9832 | 0.00287 | 21.7888 | 251.4728 | 120.5688 | 1.00054 | – |
| 2026 May 25 17:57 | 2026 May 21 09:42:12 | 10.9894 | 0.00286 | 21.7907 | 251.3859 | 120.5688 | 1.00054 | – |
| 2026 May 24 17:57 | 2026 May 21 09:42:12 | 10.9894 | 0.00286 | 21.7907 | 251.3859 | 120.5688 | 1.00054 | – |
| 2026 May 23 17:58 | 2026 May 21 09:42:12 | 10.9894 | 0.00286 | 21.7907 | 251.3859 | 120.5688 | 1.00054 | – |
| 2026 May 22 17:57 | 2026 May 21 09:42:12 | 10.9894 | 0.00286 | 21.7907 | 251.3859 | 120.5688 | 1.00054 | – |
| 2026 May 21 17:57 | 2026 May 21 09:42:12 | 10.9894 | 0.00286 | 21.7907 | 251.3859 | 120.5688 | 1.00054 | – |
| 2026 May 20 17:57 | 2026 May 16 09:56:26 | 10.9962 | 0.00286 | 21.7929 | 251.5004 | 120.5688 | 1.00054 | – |
| 2026 May 19 17:58 | 2026 May 16 09:56:26 | 10.9962 | 0.00286 | 21.7929 | 251.5004 | 120.5688 | 1.00054 | – |
| 2026 May 18 17:57 | 2026 May 16 09:56:26 | 10.9962 | 0.00286 | 21.7929 | 251.5004 | 120.5688 | 1.00054 | – |
| 2026 May 17 17:57 | 2026 May 16 09:56:26 | 10.9962 | 0.00286 | 21.7929 | 251.5004 | 120.5688 | 1.00054 | – |
| 2026 May 16 17:56 | 2026 May 16 09:56:26 | 10.9962 | 0.00286 | 21.7929 | 251.5004 | 120.5688 | 1.00054 | – |
| 2026 May 15 17:57 | 2026 May 10 11:43:41 | 11.0044 | 0.00286 | 21.7954 | 251.6388 | 120.5688 | 1.00054 | – |
| 2026 May 14 17:58 | 2026 May 10 11:43:41 | 11.0044 | 0.00286 | 21.7954 | 251.6388 | 120.5688 | 1.00054 | – |
| 2026 May 13 17:58 | 2026 May 10 11:43:41 | 11.0044 | 0.00286 | 21.7954 | 251.6388 | 120.5688 | 1.00054 | – |
| 2026 May 12 17:58 | 2026 May 10 11:43:41 | 11.0044 | 0.00286 | 21.7954 | 251.6388 | 120.5688 | 1.00054 | – |
| 2026 May 11 17:56 | 2026 May 10 11:43:41 | 11.0044 | 0.00286 | 21.7954 | 251.6388 | 120.5688 | 1.00054 | – |
| 2026 May 10 17:57 | 2026 May 10 11:43:41 | 11.0044 | 0.00286 | 21.7954 | 251.6388 | 120.5688 | 1.00054 | – |
| 2026 May 09 17:57 | 2026 May 05 08:56:39 | 11.0117 | 0.00286 | 21.7974 | 251.5902 | 120.5688 | 1.00054 | – |
| 2026 May 08 17:57 | 2026 May 05 08:56:39 | 11.0117 | 0.00286 | 21.7974 | 251.5902 | 120.5688 | 1.00054 | – |
| 2026 May 07 17:58 | 2026 May 05 08:56:39 | 11.0117 | 0.00286 | 21.7974 | 251.5902 | 120.5688 | 1.00054 | – |
| 2026 May 06 17:57 | 2026 May 05 08:56:39 | 11.0117 | 0.00286 | 21.7974 | 251.5902 | 120.5688 | 1.00054 | – |
| 2026 May 05 17:57 | 2026 May 05 08:56:39 | 11.0117 | 0.00286 | 21.7974 | 251.5902 | 120.5688 | 1.00054 | – |
| 2026 May 04 17:57 | 2026 Apr 30 09:35:21 | 11.0187 | 0.00286 | 21.7995 | 251.4429 | 120.5688 | 1.00054 | – |
| 2026 May 03 17:57 | 2026 Apr 30 09:35:21 | 11.0187 | 0.00286 | 21.7995 | 251.4429 | 120.5688 | 1.00054 | – |
| 2026 May 02 17:57 | 2026 Apr 30 09:35:21 | 11.0187 | 0.00286 | 21.7995 | 251.4429 | 120.5688 | 1.00054 | – |