Orbital elements of SL-12 R/B(2)
| Launched | 19 September 1977 |
| Flight ended | – |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11571 |
| 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 Jun 24 17:55 | 2026 Jun 22 18:35:19 | 3.5150 | 0.00100 | 17.9381 | 185.9623 | 245.9243 | 1.01281 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 18:35:19 | 3.5150 | 0.00100 | 17.9381 | 185.9623 | 245.9243 | 1.01281 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 20:28:29 | 3.5297 | 0.00101 | 17.9449 | 185.1562 | 245.9243 | 1.01281 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 20:28:29 | 3.5297 | 0.00101 | 17.9449 | 185.1562 | 245.9243 | 1.01281 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 20:28:29 | 3.5297 | 0.00101 | 17.9449 | 185.1562 | 245.9243 | 1.01281 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 20:28:29 | 3.5297 | 0.00101 | 17.9449 | 185.1562 | 245.9243 | 1.01281 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 20:28:29 | 3.5297 | 0.00101 | 17.9449 | 185.1562 | 245.9243 | 1.01281 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 20:28:29 | 3.5297 | 0.00101 | 17.9449 | 185.1562 | 245.9243 | 1.01281 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:53:31 | 3.5408 | 0.00101 | 17.9503 | 184.5257 | 245.9243 | 1.01281 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 06:53:31 | 3.5408 | 0.00101 | 17.9503 | 184.5257 | 245.9243 | 1.01281 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 06:53:31 | 3.5408 | 0.00101 | 17.9503 | 184.5257 | 245.9243 | 1.01281 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:53:31 | 3.5408 | 0.00101 | 17.9503 | 184.5257 | 245.9243 | 1.01281 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:53:31 | 3.5408 | 0.00101 | 17.9503 | 184.5257 | 245.9243 | 1.01281 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 01:53:48 | 3.5538 | 0.00100 | 17.9565 | 183.9086 | 245.9243 | 1.01281 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 01:53:48 | 3.5538 | 0.00100 | 17.9565 | 183.9086 | 245.9243 | 1.01281 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 01:53:48 | 3.5538 | 0.00100 | 17.9565 | 183.9086 | 245.9243 | 1.01281 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 01:53:48 | 3.5538 | 0.00100 | 17.9565 | 183.9086 | 245.9243 | 1.01281 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 01:53:48 | 3.5538 | 0.00100 | 17.9565 | 183.9086 | 245.9243 | 1.01281 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:21:44 | 3.5708 | 0.00099 | 17.9642 | 183.2268 | 245.9243 | 1.01281 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:21:44 | 3.5708 | 0.00099 | 17.9642 | 183.2268 | 245.9243 | 1.01281 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:21:44 | 3.5708 | 0.00099 | 17.9642 | 183.2268 | 245.9243 | 1.01281 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:21:44 | 3.5708 | 0.00099 | 17.9642 | 183.2268 | 245.9243 | 1.01281 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:21:44 | 3.5708 | 0.00099 | 17.9642 | 183.2268 | 245.9243 | 1.01281 | – |
| 2026 May 31 17:58 | 2026 May 31 12:21:44 | 3.5708 | 0.00099 | 17.9642 | 183.2268 | 245.9243 | 1.01281 | – |
| 2026 May 30 17:57 | 2026 May 26 03:56:16 | 3.5847 | 0.00099 | 17.9704 | 182.6320 | 245.9243 | 1.01281 | – |
| 2026 May 29 17:57 | 2026 May 26 03:56:16 | 3.5847 | 0.00099 | 17.9704 | 182.6320 | 245.9243 | 1.01281 | – |
| 2026 May 28 17:56 | 2026 May 26 03:56:16 | 3.5847 | 0.00099 | 17.9704 | 182.6320 | 245.9243 | 1.01281 | – |