Orbital elements of SL-12 R/B(2)
| Launched | 24 April 1979 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17873 |
| 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 May 09 17:57 | 2025 May 09 04:47:49 | 6.2355 | 0.00267 | 19.1004 | 239.1606 | 295.4368 | 1.00204 | – |
| 2025 May 08 17:56 | 2025 May 02 18:35:03 | 6.2519 | 0.00266 | 19.1053 | 238.9292 | 295.4368 | 1.00204 | – |
| 2025 May 07 17:56 | 2025 May 02 18:35:03 | 6.2519 | 0.00266 | 19.1053 | 238.9292 | 295.4368 | 1.00204 | – |
| 2025 May 06 17:57 | 2025 May 02 18:35:03 | 6.2519 | 0.00266 | 19.1053 | 238.9292 | 295.4368 | 1.00204 | – |
| 2025 May 05 17:56 | 2025 May 02 18:35:03 | 6.2519 | 0.00266 | 19.1053 | 238.9292 | 295.4368 | 1.00204 | – |
| 2025 May 04 17:57 | 2025 May 02 18:35:03 | 6.2519 | 0.00266 | 19.1053 | 238.9292 | 295.4368 | 1.00204 | – |
| 2025 May 03 17:57 | 2025 May 02 18:35:03 | 6.2519 | 0.00266 | 19.1053 | 238.9292 | 295.4368 | 1.00204 | – |
| 2025 May 01 17:56 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 09:32:11 | 6.2778 | 0.00265 | 19.1132 | 238.9336 | 295.4368 | 1.00204 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 20:28:57 | 6.2945 | 0.00265 | 19.1180 | 238.8057 | 295.4368 | 1.00204 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 20:28:57 | 6.2945 | 0.00265 | 19.1180 | 238.8057 | 295.4368 | 1.00204 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 20:28:57 | 6.2945 | 0.00265 | 19.1180 | 238.8057 | 295.4368 | 1.00204 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 20:28:57 | 6.2945 | 0.00265 | 19.1180 | 238.8057 | 295.4368 | 1.00204 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 20:28:57 | 6.2945 | 0.00265 | 19.1180 | 238.8057 | 295.4368 | 1.00204 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 20:28:57 | 6.2945 | 0.00265 | 19.1180 | 238.8057 | 295.4368 | 1.00204 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 20:31:26 | 6.3075 | 0.00265 | 19.1217 | 238.6047 | 295.4368 | 1.00204 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 20:31:26 | 6.3075 | 0.00265 | 19.1217 | 238.6047 | 295.4368 | 1.00204 | – |