Orbital elements of SL-12 R/B(2)
| Launched | 13 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 | 21129 |
| 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 Jun 30 17:56 | 2025 Jun 27 17:04:42 | 13.3970 | 0.00180 | 22.9893 | 217.4296 | 325.7038 | 1.00146 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 17:04:42 | 13.3970 | 0.00180 | 22.9893 | 217.4296 | 325.7038 | 1.00146 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 17:04:42 | 13.3970 | 0.00180 | 22.9893 | 217.4296 | 325.7038 | 1.00146 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 05:10:18 | 13.4008 | 0.00178 | 22.9920 | 217.4289 | 325.7038 | 1.00146 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 05:10:18 | 13.4008 | 0.00178 | 22.9920 | 217.4289 | 325.7038 | 1.00146 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 05:10:18 | 13.4008 | 0.00178 | 22.9920 | 217.4289 | 325.7038 | 1.00146 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 05:10:18 | 13.4008 | 0.00178 | 22.9920 | 217.4289 | 325.7038 | 1.00146 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 05:10:18 | 13.4008 | 0.00178 | 22.9920 | 217.4289 | 325.7038 | 1.00146 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 17:34:34 | 13.4047 | 0.00177 | 22.9947 | 217.6596 | 325.7038 | 1.00146 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 17:34:34 | 13.4047 | 0.00177 | 22.9947 | 217.6596 | 325.7038 | 1.00146 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 17:34:34 | 13.4047 | 0.00177 | 22.9947 | 217.6596 | 325.7038 | 1.00146 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 17:34:34 | 13.4047 | 0.00177 | 22.9947 | 217.6596 | 325.7038 | 1.00146 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 17:34:34 | 13.4047 | 0.00177 | 22.9947 | 217.6596 | 325.7038 | 1.00146 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 17:34:34 | 13.4047 | 0.00177 | 22.9947 | 217.6596 | 325.7038 | 1.00146 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 05:20:47 | 13.4086 | 0.00177 | 22.9973 | 217.6232 | 325.7038 | 1.00146 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 05:20:47 | 13.4086 | 0.00177 | 22.9973 | 217.6232 | 325.7038 | 1.00146 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 05:20:47 | 13.4086 | 0.00177 | 22.9973 | 217.6232 | 325.7038 | 1.00146 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 05:20:47 | 13.4086 | 0.00177 | 22.9973 | 217.6232 | 325.7038 | 1.00146 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 05:20:47 | 13.4086 | 0.00177 | 22.9973 | 217.6232 | 325.7038 | 1.00146 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 22:49:38 | 13.4125 | 0.00176 | 22.9997 | 217.3717 | 325.7038 | 1.00146 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 22:49:38 | 13.4125 | 0.00176 | 22.9997 | 217.3717 | 325.7038 | 1.00146 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 22:49:38 | 13.4125 | 0.00176 | 22.9997 | 217.3717 | 325.7038 | 1.00146 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 22:49:38 | 13.4125 | 0.00176 | 22.9997 | 217.3717 | 325.7038 | 1.00146 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 22:49:38 | 13.4125 | 0.00176 | 22.9997 | 217.3717 | 325.7038 | 1.00146 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 22:49:38 | 13.4125 | 0.00176 | 22.9997 | 217.3717 | 325.7038 | 1.00146 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 05:30:09 | 13.4159 | 0.00175 | 23.0019 | 217.0985 | 325.7038 | 1.00146 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 05:30:09 | 13.4159 | 0.00175 | 23.0019 | 217.0985 | 325.7038 | 1.00146 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 05:30:09 | 13.4159 | 0.00175 | 23.0019 | 217.0985 | 325.7038 | 1.00146 | – |