Orbital elements of SL-12 R/B(2)
| Launched | 19 February 1980 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11728 |
| 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 Aug 30 17:56 | 2025 Aug 27 03:45:13 | 8.0154 | 0.00159 | 19.7587 | 292.1251 | 86.5509 | 0.97624 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 03:45:13 | 8.0154 | 0.00159 | 19.7587 | 292.1251 | 86.5509 | 0.97624 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 03:45:13 | 8.0154 | 0.00159 | 19.7587 | 292.1251 | 86.5509 | 0.97624 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 00:35:08 | 8.0252 | 0.00158 | 19.7611 | 291.7603 | 86.5509 | 0.97624 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 00:35:08 | 8.0252 | 0.00158 | 19.7611 | 291.7603 | 86.5509 | 0.97624 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 00:35:08 | 8.0252 | 0.00158 | 19.7611 | 291.7603 | 86.5509 | 0.97624 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 00:35:08 | 8.0252 | 0.00158 | 19.7611 | 291.7603 | 86.5509 | 0.97624 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 00:35:08 | 8.0252 | 0.00158 | 19.7611 | 291.7603 | 86.5509 | 0.97624 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:40:38 | 8.0370 | 0.00156 | 19.7641 | 291.5468 | 86.5509 | 0.97624 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:40:38 | 8.0370 | 0.00156 | 19.7641 | 291.5468 | 86.5509 | 0.97624 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:40:38 | 8.0370 | 0.00156 | 19.7641 | 291.5468 | 86.5509 | 0.97624 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:40:38 | 8.0370 | 0.00156 | 19.7641 | 291.5468 | 86.5509 | 0.97624 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 19:55:08 | 8.0511 | 0.00156 | 19.7678 | 291.5779 | 86.5509 | 0.97624 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 19:55:08 | 8.0511 | 0.00156 | 19.7678 | 291.5779 | 86.5509 | 0.97624 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 19:55:08 | 8.0511 | 0.00156 | 19.7678 | 291.5779 | 86.5509 | 0.97624 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 19:55:08 | 8.0511 | 0.00156 | 19.7678 | 291.5779 | 86.5509 | 0.97624 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 19:55:08 | 8.0511 | 0.00156 | 19.7678 | 291.5779 | 86.5509 | 0.97624 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:02:22 | 8.0627 | 0.00156 | 19.7707 | 291.4757 | 86.5509 | 0.97624 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:02:22 | 8.0627 | 0.00156 | 19.7707 | 291.4757 | 86.5509 | 0.97624 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:02:22 | 8.0627 | 0.00156 | 19.7707 | 291.4757 | 86.5509 | 0.97624 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:02:22 | 8.0627 | 0.00156 | 19.7707 | 291.4757 | 86.5509 | 0.97624 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:02:22 | 8.0627 | 0.00156 | 19.7707 | 291.4757 | 86.5509 | 0.97624 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 10:34:28 | 8.0780 | 0.00155 | 19.7746 | 291.1261 | 86.5509 | 0.97624 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 10:34:28 | 8.0780 | 0.00155 | 19.7746 | 291.1261 | 86.5509 | 0.97624 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 10:34:28 | 8.0780 | 0.00155 | 19.7746 | 291.1261 | 86.5509 | 0.97624 | – |