Orbital elements of SL-12 R/B(2)
| Launched | 19 December 1990 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21019 |
| 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 Dec 12 18:57 | 2025 Dec 11 18:34:30 | 13.0643 | 0.00263 | 22.6260 | 182.6665 | 182.3419 | 1.00039 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:43:54 | 13.0685 | 0.00263 | 22.6281 | 182.4325 | 182.3419 | 1.00039 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:43:54 | 13.0685 | 0.00263 | 22.6281 | 182.4325 | 182.3419 | 1.00039 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:43:54 | 13.0685 | 0.00263 | 22.6281 | 182.4325 | 182.3419 | 1.00039 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:43:54 | 13.0685 | 0.00263 | 22.6281 | 182.4325 | 182.3419 | 1.00039 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:43:54 | 13.0685 | 0.00263 | 22.6281 | 182.4325 | 182.3419 | 1.00039 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 06:54:04 | 13.0730 | 0.00264 | 22.6305 | 182.3229 | 182.3419 | 1.00039 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 06:54:04 | 13.0730 | 0.00264 | 22.6305 | 182.3229 | 182.3419 | 1.00039 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 06:54:04 | 13.0730 | 0.00264 | 22.6305 | 182.3229 | 182.3419 | 1.00039 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 06:54:04 | 13.0730 | 0.00264 | 22.6305 | 182.3229 | 182.3419 | 1.00039 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 06:54:04 | 13.0730 | 0.00264 | 22.6305 | 182.3229 | 182.3419 | 1.00039 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 19:09:02 | 13.0798 | 0.00266 | 22.6340 | 182.3116 | 182.3419 | 1.00039 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 19:09:02 | 13.0798 | 0.00266 | 22.6340 | 182.3116 | 182.3419 | 1.00039 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 19:09:02 | 13.0798 | 0.00266 | 22.6340 | 182.3116 | 182.3419 | 1.00039 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 19:09:02 | 13.0798 | 0.00266 | 22.6340 | 182.3116 | 182.3419 | 1.00039 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 19:09:02 | 13.0798 | 0.00266 | 22.6340 | 182.3116 | 182.3419 | 1.00039 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 19:09:02 | 13.0798 | 0.00266 | 22.6340 | 182.3116 | 182.3419 | 1.00039 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:35:23 | 13.0841 | 0.00267 | 22.6360 | 182.1716 | 182.3419 | 1.00039 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:35:23 | 13.0841 | 0.00267 | 22.6360 | 182.1716 | 182.3419 | 1.00039 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:35:23 | 13.0841 | 0.00267 | 22.6360 | 182.1716 | 182.3419 | 1.00039 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:35:23 | 13.0841 | 0.00267 | 22.6360 | 182.1716 | 182.3419 | 1.00039 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:57:05 | 13.0943 | 0.00269 | 22.6413 | 181.4131 | 182.3419 | 1.00039 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:57:05 | 13.0943 | 0.00269 | 22.6413 | 181.4131 | 182.3419 | 1.00039 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:57:05 | 13.0943 | 0.00269 | 22.6413 | 181.4131 | 182.3419 | 1.00039 | – |