Orbital elements of SL-8 R/B
| Launched | 3 November 1975 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8421 |
| 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 12 17:57 | 2025 Sep 03 02:36:22 | 82.9701 | 0.00242 | 6.5674 | 116.9944 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 02:36:22 | 82.9701 | 0.00242 | 6.5674 | 116.9944 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 02:36:22 | 82.9701 | 0.00242 | 6.5674 | 116.9944 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 02:36:22 | 82.9701 | 0.00242 | 6.5674 | 116.9944 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 02:36:22 | 82.9701 | 0.00242 | 6.5674 | 116.9944 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 02:36:22 | 82.9701 | 0.00242 | 6.5674 | 116.9944 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 02:36:22 | 82.9701 | 0.00242 | 6.5674 | 116.9944 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:41:19 | 82.9710 | 0.00240 | 6.8737 | 133.5789 | 39.6676 | 13.77031 | 5.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:41:19 | 82.9710 | 0.00240 | 6.8737 | 133.5789 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:41:19 | 82.9710 | 0.00240 | 6.8737 | 133.5789 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:41:19 | 82.9710 | 0.00240 | 6.8737 | 133.5789 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:41:19 | 82.9710 | 0.00240 | 6.8737 | 133.5789 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:41:19 | 82.9710 | 0.00240 | 6.8737 | 133.5789 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:51:21 | 82.9716 | 0.00237 | 7.1057 | 146.2549 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:51:21 | 82.9716 | 0.00237 | 7.1057 | 146.2549 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:51:21 | 82.9716 | 0.00237 | 7.1057 | 146.2549 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:51:21 | 82.9716 | 0.00237 | 7.1057 | 146.2549 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:51:21 | 82.9716 | 0.00237 | 7.1057 | 146.2549 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:45:35 | 82.9726 | 0.00234 | 7.3650 | 160.6315 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:45:35 | 82.9726 | 0.00234 | 7.3650 | 160.6315 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:45:35 | 82.9726 | 0.00234 | 7.3650 | 160.6315 | 39.6676 | 13.77031 | 5.743 |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:45:35 | 82.9726 | 0.00234 | 7.3650 | 160.6315 | 39.6676 | 13.77031 | 5.743 |