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 |
| 2025 Sep 07 17:56 | 2025 Sep 02 11:54:42 | 10.1886 | 0.00176 | 21.4497 | 258.8025 | 100.0203 | 1.03399 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 11:54:42 | 10.1886 | 0.00176 | 21.4497 | 258.8025 | 100.0203 | 1.03399 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 11:54:42 | 10.1886 | 0.00176 | 21.4497 | 258.8025 | 100.0203 | 1.03399 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 20:37:43 | 10.1974 | 0.00176 | 21.4525 | 258.3413 | 100.0203 | 1.03399 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 20:37:43 | 10.1974 | 0.00176 | 21.4525 | 258.3413 | 100.0203 | 1.03399 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:37:43 | 10.1974 | 0.00176 | 21.4525 | 258.3413 | 100.0203 | 1.03399 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:37:43 | 10.1974 | 0.00176 | 21.4525 | 258.3413 | 100.0203 | 1.03399 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:37:43 | 10.1974 | 0.00176 | 21.4525 | 258.3413 | 100.0203 | 1.03399 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:37:43 | 10.1974 | 0.00176 | 21.4525 | 258.3413 | 100.0203 | 1.03399 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 21:31:56 | 10.2052 | 0.00175 | 21.4550 | 257.9137 | 100.0203 | 1.03399 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 21:31:56 | 10.2052 | 0.00175 | 21.4550 | 257.9137 | 100.0203 | 1.03399 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 21:31:56 | 10.2052 | 0.00175 | 21.4550 | 257.9137 | 100.0203 | 1.03399 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 21:31:56 | 10.2052 | 0.00175 | 21.4550 | 257.9137 | 100.0203 | 1.03399 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 21:31:56 | 10.2052 | 0.00175 | 21.4550 | 257.9137 | 100.0203 | 1.03399 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 00:47:19 | 10.2126 | 0.00173 | 21.4575 | 257.6845 | 100.0203 | 1.03399 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 00:47:19 | 10.2126 | 0.00173 | 21.4575 | 257.6845 | 100.0203 | 1.03399 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 00:47:19 | 10.2126 | 0.00173 | 21.4575 | 257.6845 | 100.0203 | 1.03399 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 00:47:19 | 10.2126 | 0.00173 | 21.4575 | 257.6845 | 100.0203 | 1.03399 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 09:40:30 | 10.2212 | 0.00173 | 21.4605 | 257.6907 | 100.0203 | 1.03399 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 09:40:30 | 10.2212 | 0.00173 | 21.4605 | 257.6907 | 100.0203 | 1.03399 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 09:40:30 | 10.2212 | 0.00173 | 21.4605 | 257.6907 | 100.0203 | 1.03399 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 09:40:30 | 10.2212 | 0.00173 | 21.4605 | 257.6907 | 100.0203 | 1.03399 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 09:40:30 | 10.2212 | 0.00173 | 21.4605 | 257.6907 | 100.0203 | 1.03399 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 10:36:45 | 10.2304 | 0.00172 | 21.4636 | 257.5857 | 100.0203 | 1.03399 | – |