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 May 09 17:57 | 2025 May 08 22:39:23 | 10.3669 | 0.00250 | 21.2622 | 243.9654 | 316.3429 | 0.99407 | – |
| 2025 May 08 17:56 | 2025 May 03 07:42:38 | 10.3771 | 0.00250 | 21.2647 | 243.8563 | 316.3429 | 0.99407 | – |
| 2025 May 07 17:56 | 2025 May 03 07:42:38 | 10.3771 | 0.00250 | 21.2647 | 243.8563 | 316.3429 | 0.99407 | – |
| 2025 May 06 17:57 | 2025 May 03 07:42:38 | 10.3771 | 0.00250 | 21.2647 | 243.8563 | 316.3429 | 0.99407 | – |
| 2025 May 05 17:56 | 2025 May 03 07:42:38 | 10.3771 | 0.00250 | 21.2647 | 243.8563 | 316.3429 | 0.99407 | – |
| 2025 May 04 17:57 | 2025 May 03 07:42:38 | 10.3771 | 0.00250 | 21.2647 | 243.8563 | 316.3429 | 0.99407 | – |
| 2025 May 03 17:57 | 2025 May 03 07:42:38 | 10.3771 | 0.00250 | 21.2647 | 243.8563 | 316.3429 | 0.99407 | – |
| 2025 May 01 17:56 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 07:38:29 | 10.3969 | 0.00249 | 21.2697 | 244.2528 | 316.3429 | 0.99407 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 18:22:38 | 10.4086 | 0.00249 | 21.2726 | 244.1903 | 316.3429 | 0.99407 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 18:22:38 | 10.4086 | 0.00249 | 21.2726 | 244.1903 | 316.3429 | 0.99407 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 18:22:38 | 10.4086 | 0.00249 | 21.2726 | 244.1903 | 316.3429 | 0.99407 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 18:22:38 | 10.4086 | 0.00249 | 21.2726 | 244.1903 | 316.3429 | 0.99407 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 18:22:38 | 10.4086 | 0.00249 | 21.2726 | 244.1903 | 316.3429 | 0.99407 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 18:22:38 | 10.4086 | 0.00249 | 21.2726 | 244.1903 | 316.3429 | 0.99407 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 18:27:28 | 10.4176 | 0.00249 | 21.2748 | 244.0672 | 316.3429 | 0.99407 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 18:27:28 | 10.4176 | 0.00249 | 21.2748 | 244.0672 | 316.3429 | 0.99407 | – |