Orbital elements of SL-12 R/B(2)
| Launched | 19 February 1980 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11728 |
| 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 Apr 14 17:57 | 2026 Apr 13 01:40:22 | 7.4597 | 0.00156 | 19.6295 | 307.1652 | 245.9422 | 0.97624 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 01:40:22 | 7.4597 | 0.00156 | 19.6295 | 307.1652 | 245.9422 | 0.97624 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:38:59 | 7.4710 | 0.00157 | 19.6320 | 307.2739 | 245.9422 | 0.97624 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:38:59 | 7.4710 | 0.00157 | 19.6320 | 307.2739 | 245.9422 | 0.97624 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 10:38:59 | 7.4710 | 0.00157 | 19.6320 | 307.2739 | 245.9422 | 0.97624 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 10:38:59 | 7.4710 | 0.00157 | 19.6320 | 307.2739 | 245.9422 | 0.97624 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 10:38:59 | 7.4710 | 0.00157 | 19.6320 | 307.2739 | 245.9422 | 0.97624 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:02:39 | 7.4862 | 0.00157 | 19.6352 | 307.1228 | 245.9422 | 0.97624 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:02:39 | 7.4862 | 0.00157 | 19.6352 | 307.1228 | 245.9422 | 0.97624 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:02:39 | 7.4862 | 0.00157 | 19.6352 | 307.1228 | 245.9422 | 0.97624 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:02:39 | 7.4862 | 0.00157 | 19.6352 | 307.1228 | 245.9422 | 0.97624 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 06:02:39 | 7.4862 | 0.00157 | 19.6352 | 307.1228 | 245.9422 | 0.97624 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:02:39 | 7.4862 | 0.00157 | 19.6352 | 307.1228 | 245.9422 | 0.97624 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 03:13:53 | 7.5032 | 0.00157 | 19.6390 | 307.0029 | 245.9422 | 0.97624 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 03:13:53 | 7.5032 | 0.00157 | 19.6390 | 307.0029 | 245.9422 | 0.97624 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 03:13:53 | 7.5032 | 0.00157 | 19.6390 | 307.0029 | 245.9422 | 0.97624 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 03:13:53 | 7.5032 | 0.00157 | 19.6390 | 307.0029 | 245.9422 | 0.97624 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 03:13:53 | 7.5032 | 0.00157 | 19.6390 | 307.0029 | 245.9422 | 0.97624 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 03:13:53 | 7.5032 | 0.00157 | 19.6390 | 307.0029 | 245.9422 | 0.97624 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 12:25:29 | 7.5164 | 0.00158 | 19.6421 | 307.1994 | 245.9422 | 0.97624 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 12:25:29 | 7.5164 | 0.00158 | 19.6421 | 307.1994 | 245.9422 | 0.97624 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 12:25:29 | 7.5164 | 0.00158 | 19.6421 | 307.1994 | 245.9422 | 0.97624 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 12:25:29 | 7.5164 | 0.00158 | 19.6421 | 307.1994 | 245.9422 | 0.97624 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 12:25:29 | 7.5164 | 0.00158 | 19.6421 | 307.1994 | 245.9422 | 0.97624 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:25:29 | 7.5164 | 0.00158 | 19.6421 | 307.1994 | 245.9422 | 0.97624 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 11:51:38 | 7.5285 | 0.00159 | 19.6448 | 307.2583 | 245.9422 | 0.97624 | – |