Orbital elements of SL-12 R/B(2)
| Launched | 27 February 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 | 21135 |
| 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 Jul 01 17:56 | 2025 Jun 28 10:26:18 | 12.2682 | 0.00261 | 22.2824 | 140.3732 | 155.0043 | 1.03430 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 10:26:18 | 12.2682 | 0.00261 | 22.2824 | 140.3732 | 155.0043 | 1.03430 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 10:26:18 | 12.2682 | 0.00261 | 22.2824 | 140.3732 | 155.0043 | 1.03430 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 10:26:18 | 12.2682 | 0.00261 | 22.2824 | 140.3732 | 155.0043 | 1.03430 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 17:05:09 | 12.2747 | 0.00261 | 22.2856 | 139.8975 | 155.0043 | 1.03430 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 17:05:09 | 12.2747 | 0.00261 | 22.2856 | 139.8975 | 155.0043 | 1.03430 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 17:05:09 | 12.2747 | 0.00261 | 22.2856 | 139.8975 | 155.0043 | 1.03430 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 17:05:09 | 12.2747 | 0.00261 | 22.2856 | 139.8975 | 155.0043 | 1.03430 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 17:05:09 | 12.2747 | 0.00261 | 22.2856 | 139.8975 | 155.0043 | 1.03430 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 21:00:40 | 12.2813 | 0.00260 | 22.2888 | 139.6017 | 155.0043 | 1.03430 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 21:00:40 | 12.2813 | 0.00260 | 22.2888 | 139.6017 | 155.0043 | 1.03430 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 21:00:40 | 12.2813 | 0.00260 | 22.2888 | 139.6017 | 155.0043 | 1.03430 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 21:00:40 | 12.2813 | 0.00260 | 22.2888 | 139.6017 | 155.0043 | 1.03430 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 21:00:40 | 12.2813 | 0.00260 | 22.2888 | 139.6017 | 155.0043 | 1.03430 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 21:00:40 | 12.2813 | 0.00260 | 22.2888 | 139.6017 | 155.0043 | 1.03430 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 17:21:10 | 12.2872 | 0.00259 | 22.2916 | 139.3218 | 155.0043 | 1.03430 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 17:21:10 | 12.2872 | 0.00259 | 22.2916 | 139.3218 | 155.0043 | 1.03430 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 17:21:10 | 12.2872 | 0.00259 | 22.2916 | 139.3218 | 155.0043 | 1.03430 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 17:21:10 | 12.2872 | 0.00259 | 22.2916 | 139.3218 | 155.0043 | 1.03430 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 17:21:10 | 12.2872 | 0.00259 | 22.2916 | 139.3218 | 155.0043 | 1.03430 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 20:32:40 | 12.2941 | 0.00260 | 22.2948 | 139.0154 | 155.0043 | 1.03430 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 20:32:40 | 12.2941 | 0.00260 | 22.2948 | 139.0154 | 155.0043 | 1.03430 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 20:32:40 | 12.2941 | 0.00260 | 22.2948 | 139.0154 | 155.0043 | 1.03430 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 20:32:40 | 12.2941 | 0.00260 | 22.2948 | 139.0154 | 155.0043 | 1.03430 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 20:32:40 | 12.2941 | 0.00260 | 22.2948 | 139.0154 | 155.0043 | 1.03430 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 20:32:40 | 12.2941 | 0.00260 | 22.2948 | 139.0154 | 155.0043 | 1.03430 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 10:16:04 | 12.2993 | 0.00260 | 22.2972 | 138.6843 | 155.0043 | 1.03430 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 10:16:04 | 12.2993 | 0.00260 | 22.2972 | 138.6843 | 155.0043 | 1.03430 | – |