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 | 21167 |
| 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 Aug 16 17:56 | 2026 Aug 12 12:46:39 | 73.9140 | 0.01371 | 4.0596 | 25.6812 | 2.5780 | 12.29326 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 12:46:39 | 73.9140 | 0.01371 | 4.0596 | 25.6812 | 2.5780 | 12.29326 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 12:46:39 | 73.9140 | 0.01371 | 4.0596 | 25.6812 | 2.5780 | 12.29326 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 12:46:39 | 73.9140 | 0.01371 | 4.0596 | 25.6812 | 2.5780 | 12.29326 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 00:27:38 | 73.9141 | 0.01371 | 4.5330 | 33.5943 | 2.5780 | 12.29326 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 00:27:38 | 73.9141 | 0.01371 | 4.5330 | 33.5943 | 2.5780 | 12.29326 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 00:27:38 | 73.9141 | 0.01371 | 4.5330 | 33.5943 | 2.5780 | 12.29326 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 00:27:38 | 73.9141 | 0.01371 | 4.5330 | 33.5943 | 2.5780 | 12.29326 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 00:27:38 | 73.9141 | 0.01371 | 4.5330 | 33.5943 | 2.5780 | 12.29326 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 00:27:38 | 73.9141 | 0.01371 | 4.5330 | 33.5943 | 2.5780 | 12.29326 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 07:45:00 | 73.9144 | 0.01370 | 5.0220 | 41.7620 | 2.5780 | 12.29326 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 07:45:00 | 73.9144 | 0.01370 | 5.0220 | 41.7620 | 2.5780 | 12.29326 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 07:45:00 | 73.9144 | 0.01370 | 5.0220 | 41.7620 | 2.5780 | 12.29326 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 07:45:00 | 73.9144 | 0.01370 | 5.0220 | 41.7620 | 2.5780 | 12.29326 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 07:45:00 | 73.9144 | 0.01370 | 5.0220 | 41.7620 | 2.5780 | 12.29326 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 07:45:00 | 73.9144 | 0.01370 | 5.0220 | 41.7620 | 2.5780 | 12.29326 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 08:36:56 | 73.9148 | 0.01369 | 5.4481 | 48.8856 | 2.5780 | 12.29326 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 08:36:56 | 73.9148 | 0.01369 | 5.4481 | 48.8856 | 2.5780 | 12.29326 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 08:36:56 | 73.9148 | 0.01369 | 5.4481 | 48.8856 | 2.5780 | 12.29326 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 08:36:56 | 73.9148 | 0.01369 | 5.4481 | 48.8856 | 2.5780 | 12.29326 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 08:36:56 | 73.9148 | 0.01369 | 5.4481 | 48.8856 | 2.5780 | 12.29326 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:58:24 | 73.9155 | 0.01368 | 5.9798 | 57.7820 | 2.5780 | 12.29326 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:58:24 | 73.9155 | 0.01368 | 5.9798 | 57.7820 | 2.5780 | 12.29326 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:58:24 | 73.9155 | 0.01368 | 5.9798 | 57.7820 | 2.5780 | 12.29326 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:58:24 | 73.9155 | 0.01368 | 5.9798 | 57.7820 | 2.5780 | 12.29326 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:58:24 | 73.9155 | 0.01368 | 5.9798 | 57.7820 | 2.5780 | 12.29326 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:58:24 | 73.9155 | 0.01368 | 5.9798 | 57.7820 | 2.5780 | 12.29326 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 03:18:14 | 73.9157 | 0.01368 | 6.4113 | 65.0049 | 2.5780 | 12.29326 | – |