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 | 21750 |
| 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 Aug 30 17:56 | 2025 Aug 26 08:14:51 | 74.0773 | 0.01349 | 0.7643 | 76.8450 | 313.0185 | 12.29544 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 08:14:51 | 74.0773 | 0.01349 | 0.7643 | 76.8450 | 313.0185 | 12.29544 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 08:14:51 | 74.0773 | 0.01349 | 0.7643 | 76.8450 | 313.0185 | 12.29544 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 19:35:01 | 74.0763 | 0.01354 | 1.1493 | 83.3888 | 313.0185 | 12.29544 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 19:35:01 | 74.0763 | 0.01354 | 1.1493 | 83.3888 | 313.0185 | 12.29544 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 19:35:01 | 74.0763 | 0.01354 | 1.1493 | 83.3888 | 313.0185 | 12.29544 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 19:35:01 | 74.0763 | 0.01354 | 1.1493 | 83.3888 | 313.0185 | 12.29544 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 19:35:01 | 74.0763 | 0.01354 | 1.1493 | 83.3888 | 313.0185 | 12.29544 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 10:02:20 | 74.0751 | 0.01358 | 1.6083 | 91.1584 | 313.0185 | 12.29544 | – |
| 2025 Aug 20 17:56 | 2025 Aug 16 10:02:20 | 74.0751 | 0.01358 | 1.6083 | 91.1584 | 313.0185 | 12.29544 | – |
| 2025 Aug 19 17:56 | 2025 Aug 16 10:02:20 | 74.0751 | 0.01358 | 1.6083 | 91.1584 | 313.0185 | 12.29544 | – |
| 2025 Aug 18 17:56 | 2025 Aug 16 10:02:20 | 74.0751 | 0.01358 | 1.6083 | 91.1584 | 313.0185 | 12.29544 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 12:29:13 | 74.0749 | 0.01360 | 1.9399 | 96.7356 | 313.0185 | 12.29544 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 12:29:13 | 74.0749 | 0.01360 | 1.9399 | 96.7356 | 313.0185 | 12.29544 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 12:29:13 | 74.0749 | 0.01360 | 1.9399 | 96.7356 | 313.0185 | 12.29544 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 12:29:13 | 74.0749 | 0.01360 | 1.9399 | 96.7356 | 313.0185 | 12.29544 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 12:29:13 | 74.0749 | 0.01360 | 1.9399 | 96.7356 | 313.0185 | 12.29544 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:14:05 | 74.0740 | 0.01361 | 2.4156 | 104.7271 | 313.0185 | 12.29544 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:14:05 | 74.0740 | 0.01361 | 2.4156 | 104.7271 | 313.0185 | 12.29544 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:14:05 | 74.0740 | 0.01361 | 2.4156 | 104.7271 | 313.0185 | 12.29544 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:14:05 | 74.0740 | 0.01361 | 2.4156 | 104.7271 | 313.0185 | 12.29544 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:14:05 | 74.0740 | 0.01361 | 2.4156 | 104.7271 | 313.0185 | 12.29544 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 23:42:17 | 74.0734 | 0.01359 | 2.9208 | 113.0993 | 313.0185 | 12.29544 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 23:42:17 | 74.0734 | 0.01359 | 2.9208 | 113.0993 | 313.0185 | 12.29544 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 23:42:17 | 74.0734 | 0.01359 | 2.9208 | 113.0993 | 313.0185 | 12.29544 | – |