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 |
| 2026 Jun 10 17:56 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 09 17:57 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 08 17:56 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 07 17:56 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 06 17:56 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 05 17:56 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 04 17:57 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 02 17:56 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 Jun 01 17:57 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 May 31 17:58 | 2026 May 29 14:50:47 | 74.0776 | 0.01349 | 1.2661 | 41.2885 | 347.3352 | 12.29700 | – |
| 2026 May 30 17:57 | 2026 May 25 15:10:32 | 74.0769 | 0.01349 | 1.6052 | 46.9830 | 347.3352 | 12.29700 | – |
| 2026 May 29 17:57 | 2026 May 25 15:10:32 | 74.0769 | 0.01349 | 1.6052 | 46.9830 | 347.3352 | 12.29700 | – |
| 2026 May 28 17:56 | 2026 May 25 15:10:32 | 74.0769 | 0.01349 | 1.6052 | 46.9830 | 347.3352 | 12.29700 | – |
| 2026 May 27 17:57 | 2026 May 25 15:10:32 | 74.0769 | 0.01349 | 1.6052 | 46.9830 | 347.3352 | 12.29700 | – |
| 2026 May 26 17:57 | 2026 May 25 15:10:32 | 74.0769 | 0.01349 | 1.6052 | 46.9830 | 347.3352 | 12.29700 | – |
| 2026 May 25 17:57 | 2026 May 19 16:39:36 | 74.0766 | 0.01346 | 2.1103 | 55.3532 | 347.3352 | 12.29700 | – |
| 2026 May 24 17:57 | 2026 May 19 16:39:36 | 74.0766 | 0.01346 | 2.1103 | 55.3532 | 347.3352 | 12.29700 | – |
| 2026 May 23 17:58 | 2026 May 19 16:39:36 | 74.0766 | 0.01346 | 2.1103 | 55.3532 | 347.3352 | 12.29700 | – |
| 2026 May 22 17:57 | 2026 May 19 16:39:36 | 74.0766 | 0.01346 | 2.1103 | 55.3532 | 347.3352 | 12.29700 | – |
| 2026 May 21 17:57 | 2026 May 19 16:39:36 | 74.0766 | 0.01346 | 2.1103 | 55.3532 | 347.3352 | 12.29700 | – |
| 2026 May 20 17:57 | 2026 May 15 16:59:56 | 74.0761 | 0.01343 | 2.4493 | 60.9376 | 347.3352 | 12.29700 | – |
| 2026 May 19 17:58 | 2026 May 15 16:59:56 | 74.0761 | 0.01343 | 2.4493 | 60.9376 | 347.3352 | 12.29700 | – |