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 |
| 2026 Feb 05 18:58 | 2026 Jan 29 07:01:27 | 64.4363 | 0.00149 | 20.5917 | 216.2994 | 322.3651 | 2.13168 | – |
| 2026 Feb 04 18:57 | 2026 Jan 29 07:01:27 | 64.4363 | 0.00149 | 20.5917 | 216.2994 | 322.3651 | 2.13168 | – |
| 2026 Feb 03 18:56 | 2026 Jan 29 07:01:27 | 64.4363 | 0.00149 | 20.5917 | 216.2994 | 322.3651 | 2.13168 | – |
| 2026 Feb 02 18:56 | 2026 Jan 29 07:01:27 | 64.4363 | 0.00149 | 20.5917 | 216.2994 | 322.3651 | 2.13168 | – |
| 2026 Feb 01 18:56 | 2026 Jan 25 01:40:34 | 64.4395 | 0.00144 | 20.6015 | 214.9308 | 322.3651 | 2.13168 | – |
| 2026 Jan 31 18:56 | 2026 Jan 25 01:40:34 | 64.4395 | 0.00144 | 20.6015 | 214.9308 | 322.3651 | 2.13168 | – |
| 2026 Jan 30 18:57 | 2026 Jan 25 01:40:34 | 64.4395 | 0.00144 | 20.6015 | 214.9308 | 322.3651 | 2.13168 | – |
| 2026 Jan 29 18:56 | 2026 Jan 25 01:40:34 | 64.4395 | 0.00144 | 20.6015 | 214.9308 | 322.3651 | 2.13168 | – |