Orbital elements of SL-12 R/B(2)
| Launched | 24 April 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 | 17873 |
| 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 Feb 02 05:09:56 | 5.5584 | 0.00258 | 18.8973 | 251.8528 | 91.6136 | 1.00131 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 05:09:56 | 5.5584 | 0.00258 | 18.8973 | 251.8528 | 91.6136 | 1.00131 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 05:09:56 | 5.5584 | 0.00258 | 18.8973 | 251.8528 | 91.6136 | 1.00131 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 05:09:56 | 5.5584 | 0.00258 | 18.8973 | 251.8528 | 91.6136 | 1.00131 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 19:04:47 | 5.5716 | 0.00259 | 18.9014 | 251.7561 | 91.6136 | 1.00131 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 19:04:47 | 5.5716 | 0.00259 | 18.9014 | 251.7561 | 91.6136 | 1.00131 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 19:04:47 | 5.5716 | 0.00259 | 18.9014 | 251.7561 | 91.6136 | 1.00131 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 19:04:47 | 5.5716 | 0.00259 | 18.9014 | 251.7561 | 91.6136 | 1.00131 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:04:47 | 5.5716 | 0.00259 | 18.9014 | 251.7561 | 91.6136 | 1.00131 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 21:01:08 | 5.5864 | 0.00260 | 18.9060 | 251.8639 | 91.6136 | 1.00131 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 21:01:08 | 5.5864 | 0.00260 | 18.9060 | 251.8639 | 91.6136 | 1.00131 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 21:01:08 | 5.5864 | 0.00260 | 18.9060 | 251.8639 | 91.6136 | 1.00131 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 21:01:08 | 5.5864 | 0.00260 | 18.9060 | 251.8639 | 91.6136 | 1.00131 | – |