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 Sep 15 17:56 | 2025 Sep 15 06:57:32 | 10.1372 | 0.00265 | 21.2030 | 247.3999 | 162.3321 | 0.99403 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 02:01:47 | 10.1584 | 0.00265 | 21.2085 | 247.0488 | 162.3321 | 0.99403 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 02:01:47 | 10.1584 | 0.00265 | 21.2085 | 247.0488 | 162.3321 | 0.99403 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 02:01:47 | 10.1584 | 0.00265 | 21.2085 | 247.0488 | 162.3321 | 0.99403 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 02:01:47 | 10.1584 | 0.00265 | 21.2085 | 247.0488 | 162.3321 | 0.99403 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 02:01:47 | 10.1584 | 0.00265 | 21.2085 | 247.0488 | 162.3321 | 0.99403 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 02:01:47 | 10.1584 | 0.00265 | 21.2085 | 247.0488 | 162.3321 | 0.99403 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 02:01:47 | 10.1584 | 0.00265 | 21.2085 | 247.0488 | 162.3321 | 0.99403 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 04:50:38 | 10.1705 | 0.00265 | 21.2115 | 246.4959 | 162.3321 | 0.99403 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 04:50:38 | 10.1705 | 0.00265 | 21.2115 | 246.4959 | 162.3321 | 0.99403 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 04:50:38 | 10.1705 | 0.00265 | 21.2115 | 246.4959 | 162.3321 | 0.99403 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 04:50:38 | 10.1705 | 0.00265 | 21.2115 | 246.4959 | 162.3321 | 0.99403 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 04:50:38 | 10.1705 | 0.00265 | 21.2115 | 246.4959 | 162.3321 | 0.99403 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 04:50:38 | 10.1705 | 0.00265 | 21.2115 | 246.4959 | 162.3321 | 0.99403 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 00:40:38 | 10.1780 | 0.00263 | 21.2133 | 246.0719 | 162.3321 | 0.99403 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 00:40:38 | 10.1780 | 0.00263 | 21.2133 | 246.0719 | 162.3321 | 0.99403 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 00:40:38 | 10.1780 | 0.00263 | 21.2133 | 246.0719 | 162.3321 | 0.99403 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 00:40:38 | 10.1780 | 0.00263 | 21.2133 | 246.0719 | 162.3321 | 0.99403 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 00:40:38 | 10.1780 | 0.00263 | 21.2133 | 246.0719 | 162.3321 | 0.99403 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 00:50:26 | 10.1865 | 0.00262 | 21.2156 | 245.8420 | 162.3321 | 0.99403 | – |