Orbital elements of SL-8 DEB
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21208 |
| 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 Oct 16 17:56 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 06:28:14 | 73.9548 | 0.01503 | 7.1277 | 15.0350 | 168.5344 | 12.31110 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 01:11:23 | 73.9560 | 0.01502 | 8.0918 | 31.1150 | 168.5344 | 12.31110 | – |
| 2025 Sep 25 17:56 | 2025 Sep 20 02:51:32 | 73.9567 | 0.01501 | 8.6014 | 39.6499 | 168.5344 | 12.31110 | – |
| 2025 Sep 24 17:56 | 2025 Sep 20 02:51:32 | 73.9567 | 0.01501 | 8.6014 | 39.6499 | 168.5344 | 12.31110 | – |
| 2025 Sep 20 17:56 | 2025 Sep 20 02:51:32 | 73.9567 | 0.01501 | 8.6014 | 39.6499 | 168.5344 | 12.31110 | – |
| 2025 Sep 19 17:56 | 2025 Sep 14 23:15:26 | 73.9577 | 0.01499 | 9.0438 | 47.0201 | 168.5344 | 12.31110 | – |