Orbital elements of SL-8 R/B
| Launched | 10 April 1975 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7737 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 02:04:51 | 82.9957 | 0.00169 | 1.4237 | 307.5712 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 03:07:50 | 82.9935 | 0.00176 | 2.0157 | 342.9521 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 03:07:50 | 82.9935 | 0.00176 | 2.0157 | 342.9521 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 03:07:50 | 82.9935 | 0.00176 | 2.0157 | 342.9521 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 03:07:50 | 82.9935 | 0.00176 | 2.0157 | 342.9521 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 03:07:50 | 82.9935 | 0.00176 | 2.0157 | 342.9521 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 03:07:50 | 82.9935 | 0.00176 | 2.0157 | 342.9521 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 03:07:50 | 82.9935 | 0.00176 | 2.0157 | 342.9521 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:15:11 | 82.9926 | 0.00180 | 2.3249 | 0.8011 | 225.4790 | 13.80774 | 5.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:15:11 | 82.9926 | 0.00180 | 2.3249 | 0.8011 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:15:11 | 82.9926 | 0.00180 | 2.3249 | 0.8011 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:15:11 | 82.9926 | 0.00180 | 2.3249 | 0.8011 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:15:11 | 82.9926 | 0.00180 | 2.3249 | 0.8011 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:15:11 | 82.9926 | 0.00180 | 2.3249 | 0.8011 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:30:50 | 82.9916 | 0.00183 | 2.5576 | 14.0543 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:30:50 | 82.9916 | 0.00183 | 2.5576 | 14.0543 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:30:50 | 82.9916 | 0.00183 | 2.5576 | 14.0543 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:30:50 | 82.9916 | 0.00183 | 2.5576 | 14.0543 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:30:50 | 82.9916 | 0.00183 | 2.5576 | 14.0543 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 22 17:56 | 2025 Aug 18 12:40:46 | 82.9908 | 0.00186 | 2.7884 | 26.8637 | 225.4790 | 13.80774 | 5.743 |
| 2025 Aug 20 17:56 | 2025 Aug 18 12:40:46 | 82.9908 | 0.00186 | 2.7884 | 26.8637 | 225.4790 | 13.80774 | 5.743 |