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 Aug 25 17:56 | 2026 Aug 25 04:50:16 | 5.1689 | 0.00417 | 18.8428 | 348.6763 | 199.3696 | 1.00499 | – |
| 2026 Aug 24 17:57 | 2026 Aug 18 21:13:27 | 5.1843 | 0.00412 | 18.8470 | 348.8759 | 199.3696 | 1.00499 | – |
| 2026 Aug 23 17:56 | 2026 Aug 18 21:13:27 | 5.1843 | 0.00412 | 18.8470 | 348.8759 | 199.3696 | 1.00499 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 21:13:27 | 5.1843 | 0.00412 | 18.8470 | 348.8759 | 199.3696 | 1.00499 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 21:13:27 | 5.1843 | 0.00412 | 18.8470 | 348.8759 | 199.3696 | 1.00499 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 21:13:27 | 5.1843 | 0.00412 | 18.8470 | 348.8759 | 199.3696 | 1.00499 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 21:13:27 | 5.1843 | 0.00412 | 18.8470 | 348.8759 | 199.3696 | 1.00499 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:40:41 | 5.1980 | 0.00407 | 18.8509 | 349.1543 | 199.3696 | 1.00499 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:40:41 | 5.1980 | 0.00407 | 18.8509 | 349.1543 | 199.3696 | 1.00499 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:40:41 | 5.1980 | 0.00407 | 18.8509 | 349.1543 | 199.3696 | 1.00499 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:40:41 | 5.1980 | 0.00407 | 18.8509 | 349.1543 | 199.3696 | 1.00499 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:40:41 | 5.1980 | 0.00407 | 18.8509 | 349.1543 | 199.3696 | 1.00499 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:40:41 | 5.1980 | 0.00407 | 18.8509 | 349.1543 | 199.3696 | 1.00499 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 05:39:11 | 5.2118 | 0.00402 | 18.8550 | 349.5506 | 199.3696 | 1.00499 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 05:39:11 | 5.2118 | 0.00402 | 18.8550 | 349.5506 | 199.3696 | 1.00499 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 05:39:11 | 5.2118 | 0.00402 | 18.8550 | 349.5506 | 199.3696 | 1.00499 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 05:39:11 | 5.2118 | 0.00402 | 18.8550 | 349.5506 | 199.3696 | 1.00499 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 05:39:11 | 5.2118 | 0.00402 | 18.8550 | 349.5506 | 199.3696 | 1.00499 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 05:39:11 | 5.2118 | 0.00402 | 18.8550 | 349.5506 | 199.3696 | 1.00499 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 19:39:28 | 5.2273 | 0.00400 | 18.8595 | 350.0235 | 199.3696 | 1.00499 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 19:39:28 | 5.2273 | 0.00400 | 18.8595 | 350.0235 | 199.3696 | 1.00499 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 19:39:28 | 5.2273 | 0.00400 | 18.8595 | 350.0235 | 199.3696 | 1.00499 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 19:39:28 | 5.2273 | 0.00400 | 18.8595 | 350.0235 | 199.3696 | 1.00499 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 19:39:28 | 5.2273 | 0.00400 | 18.8595 | 350.0235 | 199.3696 | 1.00499 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 19:39:28 | 5.2273 | 0.00400 | 18.8595 | 350.0235 | 199.3696 | 1.00499 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 00:41:25 | 5.2391 | 0.00397 | 18.8628 | 350.3817 | 199.3696 | 1.00499 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 00:41:25 | 5.2391 | 0.00397 | 18.8628 | 350.3817 | 199.3696 | 1.00499 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 00:41:25 | 5.2391 | 0.00397 | 18.8628 | 350.3817 | 199.3696 | 1.00499 | – |