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 | 21408 |
| 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 14 17:57 | 2026 Jun 12 04:05:58 | 74.0268 | 0.02032 | 20.9885 | 102.1834 | 72.3486 | 12.16008 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 04:05:58 | 74.0268 | 0.02032 | 20.9885 | 102.1834 | 72.3486 | 12.16008 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 04:05:58 | 74.0268 | 0.02032 | 20.9885 | 102.1834 | 72.3486 | 12.16008 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 05:41:02 | 74.0267 | 0.02033 | 21.3988 | 109.1025 | 72.3486 | 12.16008 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 05:41:02 | 74.0267 | 0.02033 | 21.3988 | 109.1025 | 72.3486 | 12.16008 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 05:41:02 | 74.0267 | 0.02033 | 21.3988 | 109.1025 | 72.3486 | 12.16008 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 05:41:02 | 74.0267 | 0.02033 | 21.3988 | 109.1025 | 72.3486 | 12.16008 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 05:41:02 | 74.0267 | 0.02033 | 21.3988 | 109.1025 | 72.3486 | 12.16008 | – |
| 2026 Jun 06 17:56 | 2026 May 30 23:49:18 | 74.0264 | 0.02034 | 22.0013 | 119.2612 | 72.3486 | 12.16008 | – |
| 2026 Jun 05 17:56 | 2026 May 30 23:49:18 | 74.0264 | 0.02034 | 22.0013 | 119.2612 | 72.3486 | 12.16008 | – |
| 2026 Jun 04 17:57 | 2026 May 30 23:49:18 | 74.0264 | 0.02034 | 22.0013 | 119.2612 | 72.3486 | 12.16008 | – |
| 2026 Jun 02 17:56 | 2026 May 30 23:49:18 | 74.0264 | 0.02034 | 22.0013 | 119.2612 | 72.3486 | 12.16008 | – |
| 2026 Jun 01 17:57 | 2026 May 30 23:49:18 | 74.0264 | 0.02034 | 22.0013 | 119.2612 | 72.3486 | 12.16008 | – |
| 2026 May 31 17:58 | 2026 May 30 23:49:18 | 74.0264 | 0.02034 | 22.0013 | 119.2612 | 72.3486 | 12.16008 | – |
| 2026 May 30 17:57 | 2026 May 25 23:21:07 | 74.0265 | 0.02034 | 22.4188 | 126.3129 | 72.3486 | 12.16008 | – |
| 2026 May 29 17:57 | 2026 May 25 23:21:07 | 74.0265 | 0.02034 | 22.4188 | 126.3129 | 72.3486 | 12.16008 | – |
| 2026 May 28 17:56 | 2026 May 25 23:21:07 | 74.0265 | 0.02034 | 22.4188 | 126.3129 | 72.3486 | 12.16008 | – |
| 2026 May 27 17:57 | 2026 May 25 23:21:07 | 74.0265 | 0.02034 | 22.4188 | 126.3129 | 72.3486 | 12.16008 | – |
| 2026 May 26 17:57 | 2026 May 25 23:21:07 | 74.0265 | 0.02034 | 22.4188 | 126.3129 | 72.3486 | 12.16008 | – |
| 2026 May 25 17:57 | 2026 May 20 20:14:44 | 74.0265 | 0.02033 | 22.8454 | 133.5272 | 72.3486 | 12.16008 | – |
| 2026 May 24 17:57 | 2026 May 20 20:14:44 | 74.0265 | 0.02033 | 22.8454 | 133.5272 | 72.3486 | 12.16008 | – |
| 2026 May 23 17:58 | 2026 May 20 20:14:44 | 74.0265 | 0.02033 | 22.8454 | 133.5272 | 72.3486 | 12.16008 | – |
| 2026 May 22 17:57 | 2026 May 20 20:14:44 | 74.0265 | 0.02033 | 22.8454 | 133.5272 | 72.3486 | 12.16008 | – |
| 2026 May 21 17:57 | 2026 May 20 20:14:44 | 74.0265 | 0.02033 | 22.8454 | 133.5272 | 72.3486 | 12.16008 | – |
| 2026 May 20 17:57 | 2026 May 16 13:36:13 | 74.0273 | 0.02032 | 23.2011 | 139.5572 | 72.3486 | 12.16008 | – |
| 2026 May 19 17:58 | 2026 May 16 13:36:13 | 74.0273 | 0.02032 | 23.2011 | 139.5572 | 72.3486 | 12.16008 | – |
| 2026 May 18 17:57 | 2026 May 16 13:36:13 | 74.0273 | 0.02032 | 23.2011 | 139.5572 | 72.3486 | 12.16008 | – |