Orbital elements of SL-12 R/B(2)
| Launched | 20 February 1979 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 13900 |
| 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 10:33:05 | 5.2677 | 0.00094 | 18.7640 | 314.6692 | 266.2514 | 1.01346 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 10:33:05 | 5.2677 | 0.00094 | 18.7640 | 314.6692 | 266.2514 | 1.01346 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 10:33:05 | 5.2677 | 0.00094 | 18.7640 | 314.6692 | 266.2514 | 1.01346 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 10:33:05 | 5.2677 | 0.00094 | 18.7640 | 314.6692 | 266.2514 | 1.01346 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 12:14:48 | 5.2820 | 0.00093 | 18.7694 | 314.9678 | 266.2514 | 1.01346 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 12:14:48 | 5.2820 | 0.00093 | 18.7694 | 314.9678 | 266.2514 | 1.01346 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 12:14:48 | 5.2820 | 0.00093 | 18.7694 | 314.9678 | 266.2514 | 1.01346 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 12:14:48 | 5.2820 | 0.00093 | 18.7694 | 314.9678 | 266.2514 | 1.01346 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 12:14:48 | 5.2820 | 0.00093 | 18.7694 | 314.9678 | 266.2514 | 1.01346 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 22:04:30 | 5.2959 | 0.00093 | 18.7744 | 315.4271 | 266.2514 | 1.01346 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 22:04:30 | 5.2959 | 0.00093 | 18.7744 | 315.4271 | 266.2514 | 1.01346 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 22:04:30 | 5.2959 | 0.00093 | 18.7744 | 315.4271 | 266.2514 | 1.01346 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 22:04:30 | 5.2959 | 0.00093 | 18.7744 | 315.4271 | 266.2514 | 1.01346 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 22:04:30 | 5.2959 | 0.00093 | 18.7744 | 315.4271 | 266.2514 | 1.01346 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 22:04:30 | 5.2959 | 0.00093 | 18.7744 | 315.4271 | 266.2514 | 1.01346 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 03:37:10 | 5.3103 | 0.00093 | 18.7794 | 315.7068 | 266.2514 | 1.01346 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 03:37:10 | 5.3103 | 0.00093 | 18.7794 | 315.7068 | 266.2514 | 1.01346 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 03:37:10 | 5.3103 | 0.00093 | 18.7794 | 315.7068 | 266.2514 | 1.01346 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 03:37:10 | 5.3103 | 0.00093 | 18.7794 | 315.7068 | 266.2514 | 1.01346 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 03:37:10 | 5.3103 | 0.00093 | 18.7794 | 315.7068 | 266.2514 | 1.01346 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 17:18:22 | 5.3242 | 0.00093 | 18.7842 | 315.7469 | 266.2514 | 1.01346 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 17:18:22 | 5.3242 | 0.00093 | 18.7842 | 315.7469 | 266.2514 | 1.01346 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 17:18:22 | 5.3242 | 0.00093 | 18.7842 | 315.7469 | 266.2514 | 1.01346 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 17:18:22 | 5.3242 | 0.00093 | 18.7842 | 315.7469 | 266.2514 | 1.01346 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 17:18:22 | 5.3242 | 0.00093 | 18.7842 | 315.7469 | 266.2514 | 1.01346 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 17:18:22 | 5.3242 | 0.00093 | 18.7842 | 315.7469 | 266.2514 | 1.01346 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 06:59:55 | 5.3355 | 0.00092 | 18.7880 | 315.7984 | 266.2514 | 1.01346 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 06:59:55 | 5.3355 | 0.00092 | 18.7880 | 315.7984 | 266.2514 | 1.01346 | – |