Orbital elements of SL-12 R/B(2)
| Launched | 2 October 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 | 17939 |
| 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 Mar 13 18:57 | 2026 Mar 10 11:48:48 | 5.5826 | 0.00468 | 18.9612 | 357.2865 | 5.3797 | 1.00481 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:48:48 | 5.5826 | 0.00468 | 18.9612 | 357.2865 | 5.3797 | 1.00481 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:48:48 | 5.5826 | 0.00468 | 18.9612 | 357.2865 | 5.3797 | 1.00481 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:48:48 | 5.5826 | 0.00468 | 18.9612 | 357.2865 | 5.3797 | 1.00481 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 01:45:13 | 5.5988 | 0.00472 | 18.9655 | 356.8254 | 5.3797 | 1.00481 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 01:45:13 | 5.5988 | 0.00472 | 18.9655 | 356.8254 | 5.3797 | 1.00481 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 01:45:13 | 5.5988 | 0.00472 | 18.9655 | 356.8254 | 5.3797 | 1.00481 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 01:45:13 | 5.5988 | 0.00472 | 18.9655 | 356.8254 | 5.3797 | 1.00481 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 01:45:13 | 5.5988 | 0.00472 | 18.9655 | 356.8254 | 5.3797 | 1.00481 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 01:45:13 | 5.5988 | 0.00472 | 18.9655 | 356.8254 | 5.3797 | 1.00481 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:14:16 | 5.6123 | 0.00477 | 18.9694 | 356.3896 | 5.3797 | 1.00481 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:14:16 | 5.6123 | 0.00477 | 18.9694 | 356.3896 | 5.3797 | 1.00481 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:14:16 | 5.6123 | 0.00477 | 18.9694 | 356.3896 | 5.3797 | 1.00481 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:14:16 | 5.6123 | 0.00477 | 18.9694 | 356.3896 | 5.3797 | 1.00481 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:14:16 | 5.6123 | 0.00477 | 18.9694 | 356.3896 | 5.3797 | 1.00481 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:14:16 | 5.6123 | 0.00477 | 18.9694 | 356.3896 | 5.3797 | 1.00481 | – |