Orbital elements of SL-8 DEB
| Launched | 9 December 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21255 |
| 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 06:19:07 | 74.0360 | 0.00114 | 12.9778 | 45.6110 | 106.8219 | 14.51097 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 23:21:14 | 74.0345 | 0.00110 | 14.5190 | 73.4330 | 106.8219 | 14.51097 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 23:21:14 | 74.0345 | 0.00110 | 14.5190 | 73.4330 | 106.8219 | 14.51097 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 23:21:14 | 74.0345 | 0.00110 | 14.5190 | 73.4330 | 106.8219 | 14.51097 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 23:21:14 | 74.0345 | 0.00110 | 14.5190 | 73.4330 | 106.8219 | 14.51097 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 23:21:14 | 74.0345 | 0.00110 | 14.5190 | 73.4330 | 106.8219 | 14.51097 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 23:21:14 | 74.0345 | 0.00110 | 14.5190 | 73.4330 | 106.8219 | 14.51097 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 23:21:14 | 74.0345 | 0.00110 | 14.5190 | 73.4330 | 106.8219 | 14.51097 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 23:16:56 | 74.0335 | 0.00109 | 15.2718 | 87.3629 | 106.8219 | 14.51097 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 23:16:56 | 74.0335 | 0.00109 | 15.2718 | 87.3629 | 106.8219 | 14.51097 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 23:16:56 | 74.0335 | 0.00109 | 15.2718 | 87.3629 | 106.8219 | 14.51097 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 23:16:56 | 74.0335 | 0.00109 | 15.2718 | 87.3629 | 106.8219 | 14.51097 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 23:16:56 | 74.0335 | 0.00109 | 15.2718 | 87.3629 | 106.8219 | 14.51097 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 23:16:56 | 74.0335 | 0.00109 | 15.2718 | 87.3629 | 106.8219 | 14.51097 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 11:27:55 | 74.0330 | 0.00109 | 15.9605 | 100.3944 | 106.8219 | 14.51097 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 11:27:55 | 74.0330 | 0.00109 | 15.9605 | 100.3944 | 106.8219 | 14.51097 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 11:27:55 | 74.0330 | 0.00109 | 15.9605 | 100.3944 | 106.8219 | 14.51097 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 11:27:55 | 74.0330 | 0.00109 | 15.9605 | 100.3944 | 106.8219 | 14.51097 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:27:55 | 74.0330 | 0.00109 | 15.9605 | 100.3944 | 106.8219 | 14.51097 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 19:02:16 | 74.0331 | 0.00110 | 16.5480 | 111.2163 | 106.8219 | 14.51097 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 19:02:16 | 74.0331 | 0.00110 | 16.5480 | 111.2163 | 106.8219 | 14.51097 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 19:02:16 | 74.0331 | 0.00110 | 16.5480 | 111.2163 | 106.8219 | 14.51097 | – |