Orbital elements of SL-12 R/B(2)
| Launched | 20 February 1985 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15581 |
| 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 Nov 02 18:57 | 2025 Oct 29 12:25:37 | 10.0585 | 0.00266 | 21.1843 | 251.0591 | 146.7536 | 0.99408 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 12:25:37 | 10.0585 | 0.00266 | 21.1843 | 251.0591 | 146.7536 | 0.99408 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 12:25:37 | 10.0585 | 0.00266 | 21.1843 | 251.0591 | 146.7536 | 0.99408 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 12:25:37 | 10.0585 | 0.00266 | 21.1843 | 251.0591 | 146.7536 | 0.99408 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 12:25:37 | 10.0585 | 0.00266 | 21.1843 | 251.0591 | 146.7536 | 0.99408 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 20:43:23 | 10.0688 | 0.00267 | 21.1867 | 250.5300 | 146.7536 | 0.99408 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 20:43:23 | 10.0688 | 0.00267 | 21.1867 | 250.5300 | 146.7536 | 0.99408 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 20:43:23 | 10.0688 | 0.00267 | 21.1867 | 250.5300 | 146.7536 | 0.99408 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 20:43:23 | 10.0688 | 0.00267 | 21.1867 | 250.5300 | 146.7536 | 0.99408 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 20:43:23 | 10.0688 | 0.00267 | 21.1867 | 250.5300 | 146.7536 | 0.99408 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 20:57:28 | 10.0799 | 0.00267 | 21.1891 | 249.8561 | 146.7536 | 0.99408 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 20:57:28 | 10.0799 | 0.00267 | 21.1891 | 249.8561 | 146.7536 | 0.99408 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 20:57:28 | 10.0799 | 0.00267 | 21.1891 | 249.8561 | 146.7536 | 0.99408 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 20:57:28 | 10.0799 | 0.00267 | 21.1891 | 249.8561 | 146.7536 | 0.99408 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 20:57:28 | 10.0799 | 0.00267 | 21.1891 | 249.8561 | 146.7536 | 0.99408 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 07:50:12 | 10.0984 | 0.00266 | 21.1937 | 249.1294 | 146.7536 | 0.99408 | – |