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 |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:10:29 | 5.8045 | 0.00499 | 19.0255 | 347.4849 | 27.3654 | 1.00491 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:10:29 | 5.8045 | 0.00499 | 19.0255 | 347.4849 | 27.3654 | 1.00491 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:03:15 | 5.8162 | 0.00497 | 19.0289 | 346.9039 | 27.3654 | 1.00491 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:03:15 | 5.8162 | 0.00497 | 19.0289 | 346.9039 | 27.3654 | 1.00491 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:03:15 | 5.8162 | 0.00497 | 19.0289 | 346.9039 | 27.3654 | 1.00491 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:03:15 | 5.8162 | 0.00497 | 19.0289 | 346.9039 | 27.3654 | 1.00491 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:03:15 | 5.8162 | 0.00497 | 19.0289 | 346.9039 | 27.3654 | 1.00491 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:10:38 | 5.8283 | 0.00495 | 19.0325 | 346.2729 | 27.3654 | 1.00491 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:10:38 | 5.8283 | 0.00495 | 19.0325 | 346.2729 | 27.3654 | 1.00491 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:10:38 | 5.8283 | 0.00495 | 19.0325 | 346.2729 | 27.3654 | 1.00491 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:10:38 | 5.8283 | 0.00495 | 19.0325 | 346.2729 | 27.3654 | 1.00491 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:10:38 | 5.8283 | 0.00495 | 19.0325 | 346.2729 | 27.3654 | 1.00491 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:53:38 | 5.8464 | 0.00493 | 19.0377 | 345.3856 | 27.3654 | 1.00491 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:53:38 | 5.8464 | 0.00493 | 19.0377 | 345.3856 | 27.3654 | 1.00491 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:53:38 | 5.8464 | 0.00493 | 19.0377 | 345.3856 | 27.3654 | 1.00491 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:53:38 | 5.8464 | 0.00493 | 19.0377 | 345.3856 | 27.3654 | 1.00491 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:53:38 | 5.8464 | 0.00493 | 19.0377 | 345.3856 | 27.3654 | 1.00491 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:53:38 | 5.8464 | 0.00493 | 19.0377 | 345.3856 | 27.3654 | 1.00491 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:10:22 | 5.8601 | 0.00490 | 19.0415 | 344.6962 | 27.3654 | 1.00491 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:10:22 | 5.8601 | 0.00490 | 19.0415 | 344.6962 | 27.3654 | 1.00491 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:10:22 | 5.8601 | 0.00490 | 19.0415 | 344.6962 | 27.3654 | 1.00491 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:10:22 | 5.8601 | 0.00490 | 19.0415 | 344.6962 | 27.3654 | 1.00491 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 15:26:35 | 5.8896 | 0.00481 | 19.0497 | 343.2819 | 27.3654 | 1.00491 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 15:26:35 | 5.8896 | 0.00481 | 19.0497 | 343.2819 | 27.3654 | 1.00491 | – |