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 |
| 2026 May 25 17:57 | 2026 May 21 15:07:57 | 9.6923 | 0.00249 | 21.0989 | 256.7840 | 107.2095 | 0.99406 | – |
| 2026 May 24 17:57 | 2026 May 21 15:07:57 | 9.6923 | 0.00249 | 21.0989 | 256.7840 | 107.2095 | 0.99406 | – |
| 2026 May 23 17:58 | 2026 May 21 15:07:57 | 9.6923 | 0.00249 | 21.0989 | 256.7840 | 107.2095 | 0.99406 | – |
| 2026 May 22 17:57 | 2026 May 21 15:07:57 | 9.6923 | 0.00249 | 21.0989 | 256.7840 | 107.2095 | 0.99406 | – |
| 2026 May 21 17:57 | 2026 May 21 15:07:57 | 9.6923 | 0.00249 | 21.0989 | 256.7840 | 107.2095 | 0.99406 | – |
| 2026 May 20 17:57 | 2026 May 16 13:47:39 | 9.7011 | 0.00248 | 21.1010 | 256.9432 | 107.2095 | 0.99406 | – |
| 2026 May 19 17:58 | 2026 May 16 13:47:39 | 9.7011 | 0.00248 | 21.1010 | 256.9432 | 107.2095 | 0.99406 | – |
| 2026 May 18 17:57 | 2026 May 16 13:47:39 | 9.7011 | 0.00248 | 21.1010 | 256.9432 | 107.2095 | 0.99406 | – |
| 2026 May 17 17:57 | 2026 May 16 13:47:39 | 9.7011 | 0.00248 | 21.1010 | 256.9432 | 107.2095 | 0.99406 | – |
| 2026 May 16 17:56 | 2026 May 16 13:47:39 | 9.7011 | 0.00248 | 21.1010 | 256.9432 | 107.2095 | 0.99406 | – |
| 2026 May 15 17:57 | 2026 May 10 02:10:21 | 9.7126 | 0.00248 | 21.1037 | 257.2061 | 107.2095 | 0.99406 | – |
| 2026 May 14 17:58 | 2026 May 10 02:10:21 | 9.7126 | 0.00248 | 21.1037 | 257.2061 | 107.2095 | 0.99406 | – |
| 2026 May 13 17:58 | 2026 May 10 02:10:21 | 9.7126 | 0.00248 | 21.1037 | 257.2061 | 107.2095 | 0.99406 | – |
| 2026 May 12 17:58 | 2026 May 10 02:10:21 | 9.7126 | 0.00248 | 21.1037 | 257.2061 | 107.2095 | 0.99406 | – |
| 2026 May 11 17:56 | 2026 May 10 02:10:21 | 9.7126 | 0.00248 | 21.1037 | 257.2061 | 107.2095 | 0.99406 | – |
| 2026 May 10 17:57 | 2026 May 10 02:10:21 | 9.7126 | 0.00248 | 21.1037 | 257.2061 | 107.2095 | 0.99406 | – |
| 2026 May 09 17:57 | 2026 May 05 12:50:36 | 9.7208 | 0.00249 | 21.1055 | 257.2397 | 107.2095 | 0.99406 | – |
| 2026 May 08 17:57 | 2026 May 05 12:50:36 | 9.7208 | 0.00249 | 21.1055 | 257.2397 | 107.2095 | 0.99406 | – |
| 2026 May 07 17:58 | 2026 May 05 12:50:36 | 9.7208 | 0.00249 | 21.1055 | 257.2397 | 107.2095 | 0.99406 | – |
| 2026 May 06 17:57 | 2026 May 05 12:50:36 | 9.7208 | 0.00249 | 21.1055 | 257.2397 | 107.2095 | 0.99406 | – |
| 2026 May 05 17:57 | 2026 May 05 12:50:36 | 9.7208 | 0.00249 | 21.1055 | 257.2397 | 107.2095 | 0.99406 | – |
| 2026 May 04 17:57 | 2026 Apr 30 13:01:01 | 9.7300 | 0.00249 | 21.1075 | 257.1747 | 107.2095 | 0.99406 | – |
| 2026 May 03 17:57 | 2026 Apr 30 13:01:01 | 9.7300 | 0.00249 | 21.1075 | 257.1747 | 107.2095 | 0.99406 | – |
| 2026 May 02 17:57 | 2026 Apr 30 13:01:01 | 9.7300 | 0.00249 | 21.1075 | 257.1747 | 107.2095 | 0.99406 | – |
| 2026 May 01 17:56 | 2026 Apr 30 13:01:01 | 9.7300 | 0.00249 | 21.1075 | 257.1747 | 107.2095 | 0.99406 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:01:01 | 9.7300 | 0.00249 | 21.1075 | 257.1747 | 107.2095 | 0.99406 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:39:11 | 9.7408 | 0.00248 | 21.1099 | 257.0924 | 107.2095 | 0.99406 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:39:11 | 9.7408 | 0.00248 | 21.1099 | 257.0924 | 107.2095 | 0.99406 | – |