Orbital elements of SL-12 R/B(2)
| Launched | 3 April 1991 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21221 |
| 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 27 11:13:11 | 64.4986 | 0.00159 | 20.8109 | 216.8255 | 320.1916 | 2.13168 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 11:13:11 | 64.4986 | 0.00159 | 20.8109 | 216.8255 | 320.1916 | 2.13168 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 11:13:11 | 64.4986 | 0.00159 | 20.8109 | 216.8255 | 320.1916 | 2.13168 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 11:13:11 | 64.4986 | 0.00159 | 20.8109 | 216.8255 | 320.1916 | 2.13168 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 11:13:11 | 64.4986 | 0.00159 | 20.8109 | 216.8255 | 320.1916 | 2.13168 | – |
| 2025 Oct 27 18:57 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 26 18:57 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 25 17:57 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 24 17:57 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 22 17:56 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 21 17:56 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 20 17:56 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 19 17:56 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 18 17:56 | 2025 Oct 15 17:46:12 | 64.5042 | 0.00159 | 20.8383 | 216.4782 | 320.1916 | 2.13168 | – |
| 2025 Oct 17 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 16 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 15 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 14 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 12 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 11 17:57 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 09 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 08 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |
| 2025 Oct 07 17:56 | 2025 Oct 05 04:35:19 | 64.5119 | 0.00159 | 20.8630 | 216.3593 | 320.1916 | 2.13168 | – |