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 Dec 15 18:58 | 2025 Dec 12 05:11:07 | 82.9742 | 0.00228 | 1.6271 | 194.8208 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:11:07 | 82.9742 | 0.00228 | 1.6271 | 194.8208 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:11:07 | 82.9742 | 0.00228 | 1.6271 | 194.8208 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:11:07 | 82.9742 | 0.00228 | 1.6271 | 194.8208 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:53:20 | 82.9746 | 0.00225 | 1.8786 | 209.4072 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:53:20 | 82.9746 | 0.00225 | 1.8786 | 209.4072 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:53:20 | 82.9746 | 0.00225 | 1.8786 | 209.4072 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:53:20 | 82.9746 | 0.00225 | 1.8786 | 209.4072 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:53:20 | 82.9746 | 0.00225 | 1.8786 | 209.4072 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:30:13 | 82.9752 | 0.00222 | 2.1117 | 223.0212 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:30:13 | 82.9752 | 0.00222 | 2.1117 | 223.0212 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:30:13 | 82.9752 | 0.00222 | 2.1117 | 223.0212 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:30:13 | 82.9752 | 0.00222 | 2.1117 | 223.0212 | 230.8771 | 13.77059 | 5.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:30:13 | 82.9752 | 0.00222 | 2.1117 | 223.0212 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:50:13 | 82.9757 | 0.00219 | 2.4523 | 243.1868 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:50:13 | 82.9757 | 0.00219 | 2.4523 | 243.1868 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:50:13 | 82.9757 | 0.00219 | 2.4523 | 243.1868 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:50:13 | 82.9757 | 0.00219 | 2.4523 | 243.1868 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:50:13 | 82.9757 | 0.00219 | 2.4523 | 243.1868 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:50:13 | 82.9757 | 0.00219 | 2.4523 | 243.1868 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:31:07 | 82.9761 | 0.00218 | 2.7099 | 258.7291 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:31:07 | 82.9761 | 0.00218 | 2.7099 | 258.7291 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:31:07 | 82.9761 | 0.00218 | 2.7099 | 258.7291 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:31:07 | 82.9761 | 0.00218 | 2.7099 | 258.7291 | 230.8771 | 13.77059 | 5.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:41:56 | 82.9758 | 0.00219 | 3.2788 | 293.0013 | 230.8771 | 13.77059 | 5.743 |