Orbital elements of SL-8 R/B
| Launched | 27 April 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5181 |
| 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 12 17:56 | 2026 Jun 12 07:06:49 | 73.9994 | 0.00546 | 15.6216 | 117.6647 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 11 17:57 | 2026 Jun 07 00:23:33 | 74.0009 | 0.00547 | 16.1544 | 126.7510 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:23:33 | 74.0009 | 0.00547 | 16.1544 | 126.7510 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:23:33 | 74.0009 | 0.00547 | 16.1544 | 126.7510 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:23:33 | 74.0009 | 0.00547 | 16.1544 | 126.7510 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:23:33 | 74.0009 | 0.00547 | 16.1544 | 126.7510 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 06 17:56 | 2026 May 31 11:34:30 | 74.0012 | 0.00548 | 16.8138 | 138.0124 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 05 17:56 | 2026 May 31 11:34:30 | 74.0012 | 0.00548 | 16.8138 | 138.0124 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 04 17:57 | 2026 May 31 11:34:30 | 74.0012 | 0.00548 | 16.8138 | 138.0124 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 02 17:56 | 2026 May 31 11:34:30 | 74.0012 | 0.00548 | 16.8138 | 138.0124 | 312.4252 | 13.20777 | 7.243 |
| 2026 Jun 01 17:57 | 2026 May 31 11:34:30 | 74.0012 | 0.00548 | 16.8138 | 138.0124 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 31 17:58 | 2026 May 31 11:34:30 | 74.0012 | 0.00548 | 16.8138 | 138.0124 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 30 17:57 | 2026 May 26 07:52:51 | 74.0011 | 0.00549 | 17.3339 | 146.8537 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 29 17:57 | 2026 May 26 07:52:51 | 74.0011 | 0.00549 | 17.3339 | 146.8537 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 28 17:56 | 2026 May 26 07:52:51 | 74.0011 | 0.00549 | 17.3339 | 146.8537 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 27 17:57 | 2026 May 26 07:52:51 | 74.0011 | 0.00549 | 17.3339 | 146.8537 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 26 17:57 | 2026 May 26 07:52:51 | 74.0011 | 0.00549 | 17.3339 | 146.8537 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 25 17:57 | 2026 May 21 07:48:05 | 74.0005 | 0.00551 | 17.8388 | 155.4049 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 24 17:57 | 2026 May 21 07:48:05 | 74.0005 | 0.00551 | 17.8388 | 155.4049 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 23 17:58 | 2026 May 21 07:48:05 | 74.0005 | 0.00551 | 17.8388 | 155.4049 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 22 17:57 | 2026 May 21 07:48:05 | 74.0005 | 0.00551 | 17.8388 | 155.4049 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 21 17:57 | 2026 May 21 07:48:05 | 74.0005 | 0.00551 | 17.8388 | 155.4049 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 20 17:57 | 2026 May 16 14:57:56 | 74.0004 | 0.00552 | 18.3133 | 163.4415 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 19 17:58 | 2026 May 16 14:57:56 | 74.0004 | 0.00552 | 18.3133 | 163.4415 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 18 17:57 | 2026 May 16 14:57:56 | 74.0004 | 0.00552 | 18.3133 | 163.4415 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 17 17:57 | 2026 May 16 14:57:56 | 74.0004 | 0.00552 | 18.3133 | 163.4415 | 312.4252 | 13.20777 | 7.243 |
| 2026 May 16 17:56 | 2026 May 16 14:57:56 | 74.0004 | 0.00552 | 18.3133 | 163.4415 | 312.4252 | 13.20777 | 7.243 |