Orbital elements of SL-12 R/B(2)
| Launched | 2 October 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 | 17939 |
| 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 03 17:57 | 2025 Sep 02 21:54:02 | 6.0561 | 0.00416 | 19.0967 | 339.0649 | 204.7588 | 1.00459 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 15:36:24 | 6.0716 | 0.00409 | 19.1012 | 339.0968 | 204.7588 | 1.00459 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 15:36:24 | 6.0716 | 0.00409 | 19.1012 | 339.0968 | 204.7588 | 1.00459 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 15:36:24 | 6.0716 | 0.00409 | 19.1012 | 339.0968 | 204.7588 | 1.00459 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 15:36:24 | 6.0716 | 0.00409 | 19.1012 | 339.0968 | 204.7588 | 1.00459 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 15:36:24 | 6.0716 | 0.00409 | 19.1012 | 339.0968 | 204.7588 | 1.00459 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 15:36:24 | 6.0716 | 0.00409 | 19.1012 | 339.0968 | 204.7588 | 1.00459 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:47:02 | 6.0842 | 0.00403 | 19.1048 | 339.2207 | 204.7588 | 1.00459 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:47:02 | 6.0842 | 0.00403 | 19.1048 | 339.2207 | 204.7588 | 1.00459 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:47:02 | 6.0842 | 0.00403 | 19.1048 | 339.2207 | 204.7588 | 1.00459 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:47:02 | 6.0842 | 0.00403 | 19.1048 | 339.2207 | 204.7588 | 1.00459 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:47:02 | 6.0842 | 0.00403 | 19.1048 | 339.2207 | 204.7588 | 1.00459 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 11:36:38 | 6.0961 | 0.00398 | 19.1085 | 339.4405 | 204.7588 | 1.00459 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 11:36:38 | 6.0961 | 0.00398 | 19.1085 | 339.4405 | 204.7588 | 1.00459 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 11:36:38 | 6.0961 | 0.00398 | 19.1085 | 339.4405 | 204.7588 | 1.00459 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 11:36:38 | 6.0961 | 0.00398 | 19.1085 | 339.4405 | 204.7588 | 1.00459 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 21:37:38 | 6.1095 | 0.00394 | 19.1126 | 339.7397 | 204.7588 | 1.00459 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 21:37:38 | 6.1095 | 0.00394 | 19.1126 | 339.7397 | 204.7588 | 1.00459 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 21:37:38 | 6.1095 | 0.00394 | 19.1126 | 339.7397 | 204.7588 | 1.00459 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 21:37:38 | 6.1095 | 0.00394 | 19.1126 | 339.7397 | 204.7588 | 1.00459 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 21:37:38 | 6.1095 | 0.00394 | 19.1126 | 339.7397 | 204.7588 | 1.00459 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:18:20 | 6.1216 | 0.00390 | 19.1163 | 340.0340 | 204.7588 | 1.00459 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:18:20 | 6.1216 | 0.00390 | 19.1163 | 340.0340 | 204.7588 | 1.00459 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:18:20 | 6.1216 | 0.00390 | 19.1163 | 340.0340 | 204.7588 | 1.00459 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:18:20 | 6.1216 | 0.00390 | 19.1163 | 340.0340 | 204.7588 | 1.00459 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:18:20 | 6.1216 | 0.00390 | 19.1163 | 340.0340 | 204.7588 | 1.00459 | – |