Orbital elements of SL-12 R/B(2)
| Launched | 7 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 | 21011 |
| 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 Sep 18 17:56 | 2025 Sep 08 19:41:38 | 64.7704 | 0.00051 | 5.3402 | 245.8326 | 294.0008 | 2.13262 | 4.243 |
| 2025 Sep 15 17:56 | 2025 Sep 08 19:41:38 | 64.7704 | 0.00051 | 5.3402 | 245.8326 | 294.0008 | 2.13262 | 4.243 |
| 2025 Sep 07 17:56 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Sep 06 20:41 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Sep 03 17:57 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Sep 02 17:56 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Sep 01 17:56 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 31 17:56 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 30 17:56 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 29 17:56 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 28 17:57 | 2025 Aug 25 12:22:04 | 64.7615 | 0.00051 | 5.3729 | 246.8998 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 27 17:56 | 2025 Aug 19 05:27:44 | 64.7575 | 0.00051 | 5.3874 | 247.4496 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 26 17:56 | 2025 Aug 19 05:27:44 | 64.7575 | 0.00051 | 5.3874 | 247.4496 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 25 17:56 | 2025 Aug 19 05:27:44 | 64.7575 | 0.00051 | 5.3874 | 247.4496 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 24 17:56 | 2025 Aug 19 05:27:44 | 64.7575 | 0.00051 | 5.3874 | 247.4496 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 23 17:56 | 2025 Aug 19 05:27:44 | 64.7575 | 0.00051 | 5.3874 | 247.4496 | 294.0008 | 2.13262 | 4.243 |
| 2025 Aug 22 17:56 | 2025 Aug 13 07:49:45 | 64.7539 | 0.00051 | 5.4009 | 248.2079 | 294.0008 | 2.13262 | 4.243 |