Orbital elements of SL-8 DEB
| Launched | 16 December 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5858 |
| 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 13 17:15:49 | 73.9994 | 0.00049 | 0.4244 | 178.4930 | 181.6277 | 15.08341 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 02:32:25 | 73.9989 | 0.00061 | 1.8842 | 195.0802 | 181.6277 | 15.08341 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 02:32:25 | 73.9989 | 0.00061 | 1.8842 | 195.0802 | 181.6277 | 15.08341 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 02:32:25 | 73.9989 | 0.00061 | 1.8842 | 195.0802 | 181.6277 | 15.08341 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 02:32:25 | 73.9989 | 0.00061 | 1.8842 | 195.0802 | 181.6277 | 15.08341 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 02:32:25 | 73.9989 | 0.00061 | 1.8842 | 195.0802 | 181.6277 | 15.08341 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 02:32:25 | 73.9989 | 0.00061 | 1.8842 | 195.0802 | 181.6277 | 15.08341 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 02:32:25 | 73.9989 | 0.00061 | 1.8842 | 195.0802 | 181.6277 | 15.08341 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 20:51:00 | 73.9990 | 0.00071 | 2.7414 | 206.8570 | 181.6277 | 15.08341 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 20:51:00 | 73.9990 | 0.00071 | 2.7414 | 206.8570 | 181.6277 | 15.08341 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 20:51:00 | 73.9990 | 0.00071 | 2.7414 | 206.8570 | 181.6277 | 15.08341 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 20:51:00 | 73.9990 | 0.00071 | 2.7414 | 206.8570 | 181.6277 | 15.08341 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 20:51:00 | 73.9990 | 0.00071 | 2.7414 | 206.8570 | 181.6277 | 15.08341 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:51:00 | 73.9990 | 0.00071 | 2.7414 | 206.8570 | 181.6277 | 15.08341 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 21:36:47 | 73.9962 | 0.00073 | 3.6990 | 215.8597 | 181.6277 | 15.08341 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 21:36:47 | 73.9962 | 0.00073 | 3.6990 | 215.8597 | 181.6277 | 15.08341 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 21:36:47 | 73.9962 | 0.00073 | 3.6990 | 215.8597 | 181.6277 | 15.08341 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 21:36:47 | 73.9962 | 0.00073 | 3.6990 | 215.8597 | 181.6277 | 15.08341 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 21:36:47 | 73.9962 | 0.00073 | 3.6990 | 215.8597 | 181.6277 | 15.08341 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:56:03 | 73.9971 | 0.00074 | 4.1093 | 221.5468 | 181.6277 | 15.08341 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:56:03 | 73.9971 | 0.00074 | 4.1093 | 221.5468 | 181.6277 | 15.08341 | – |