Orbital elements of SL-12 R/B(2)
| Launched | 15 March 1984 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15139 |
| 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 24 18:56 | 2026 Mar 20 12:06:40 | 7.1805 | 0.00197 | 20.1148 | 50.1658 | 216.6279 | 1.01428 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 12:06:40 | 7.1805 | 0.00197 | 20.1148 | 50.1658 | 216.6279 | 1.01428 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 12:06:40 | 7.1805 | 0.00197 | 20.1148 | 50.1658 | 216.6279 | 1.01428 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 12:06:40 | 7.1805 | 0.00197 | 20.1148 | 50.1658 | 216.6279 | 1.01428 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:06:40 | 7.1805 | 0.00197 | 20.1148 | 50.1658 | 216.6279 | 1.01428 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 09:21:45 | 7.1915 | 0.00197 | 20.1171 | 49.6397 | 216.6279 | 1.01428 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 09:21:45 | 7.1915 | 0.00197 | 20.1171 | 49.6397 | 216.6279 | 1.01428 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 09:21:45 | 7.1915 | 0.00197 | 20.1171 | 49.6397 | 216.6279 | 1.01428 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 09:21:45 | 7.1915 | 0.00197 | 20.1171 | 49.6397 | 216.6279 | 1.01428 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 09:21:45 | 7.1915 | 0.00197 | 20.1171 | 49.6397 | 216.6279 | 1.01428 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 10:28:38 | 7.2022 | 0.00197 | 20.1193 | 49.2901 | 216.6279 | 1.01428 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 10:28:38 | 7.2022 | 0.00197 | 20.1193 | 49.2901 | 216.6279 | 1.01428 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:28:38 | 7.2022 | 0.00197 | 20.1193 | 49.2901 | 216.6279 | 1.01428 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:28:38 | 7.2022 | 0.00197 | 20.1193 | 49.2901 | 216.6279 | 1.01428 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:28:38 | 7.2022 | 0.00197 | 20.1193 | 49.2901 | 216.6279 | 1.01428 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:58:38 | 7.2149 | 0.00196 | 20.1220 | 49.0598 | 216.6279 | 1.01428 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:58:38 | 7.2149 | 0.00196 | 20.1220 | 49.0598 | 216.6279 | 1.01428 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:58:38 | 7.2149 | 0.00196 | 20.1220 | 49.0598 | 216.6279 | 1.01428 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 13:58:38 | 7.2149 | 0.00196 | 20.1220 | 49.0598 | 216.6279 | 1.01428 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:58:38 | 7.2149 | 0.00196 | 20.1220 | 49.0598 | 216.6279 | 1.01428 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:58:38 | 7.2149 | 0.00196 | 20.1220 | 49.0598 | 216.6279 | 1.01428 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 14:15:51 | 7.2276 | 0.00196 | 20.1247 | 48.8213 | 216.6279 | 1.01428 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 14:15:51 | 7.2276 | 0.00196 | 20.1247 | 48.8213 | 216.6279 | 1.01428 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 14:15:51 | 7.2276 | 0.00196 | 20.1247 | 48.8213 | 216.6279 | 1.01428 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 14:15:51 | 7.2276 | 0.00196 | 20.1247 | 48.8213 | 216.6279 | 1.01428 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 14:15:51 | 7.2276 | 0.00196 | 20.1247 | 48.8213 | 216.6279 | 1.01428 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 14:15:51 | 7.2276 | 0.00196 | 20.1247 | 48.8213 | 216.6279 | 1.01428 | – |