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 | 21186 |
| 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 18 17:56 | 2026 Aug 12 12:52:48 | 74.1028 | 0.01490 | 2.6560 | 26.1217 | 34.2976 | 12.13114 | – |
| 2026 Aug 17 17:56 | 2026 Aug 12 12:52:48 | 74.1028 | 0.01490 | 2.6560 | 26.1217 | 34.2976 | 12.13114 | – |
| 2026 Aug 16 17:56 | 2026 Aug 12 12:52:48 | 74.1028 | 0.01490 | 2.6560 | 26.1217 | 34.2976 | 12.13114 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 12:52:48 | 74.1028 | 0.01490 | 2.6560 | 26.1217 | 34.2976 | 12.13114 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 12:52:48 | 74.1028 | 0.01490 | 2.6560 | 26.1217 | 34.2976 | 12.13114 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 12:52:48 | 74.1028 | 0.01490 | 2.6560 | 26.1217 | 34.2976 | 12.13114 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 06:51:08 | 74.1020 | 0.01490 | 3.0882 | 33.5317 | 34.2976 | 12.13114 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 06:51:08 | 74.1020 | 0.01490 | 3.0882 | 33.5317 | 34.2976 | 12.13114 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 06:51:08 | 74.1020 | 0.01490 | 3.0882 | 33.5317 | 34.2976 | 12.13114 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 06:51:08 | 74.1020 | 0.01490 | 3.0882 | 33.5317 | 34.2976 | 12.13114 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 06:51:08 | 74.1020 | 0.01490 | 3.0882 | 33.5317 | 34.2976 | 12.13114 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 06:51:08 | 74.1020 | 0.01490 | 3.0882 | 33.5317 | 34.2976 | 12.13114 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 00:19:13 | 74.1020 | 0.01490 | 3.6043 | 42.3557 | 34.2976 | 12.13114 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 00:19:13 | 74.1020 | 0.01490 | 3.6043 | 42.3557 | 34.2976 | 12.13114 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 00:19:13 | 74.1020 | 0.01490 | 3.6043 | 42.3557 | 34.2976 | 12.13114 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 00:19:13 | 74.1020 | 0.01490 | 3.6043 | 42.3557 | 34.2976 | 12.13114 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 00:19:13 | 74.1020 | 0.01490 | 3.6043 | 42.3557 | 34.2976 | 12.13114 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 00:19:13 | 74.1020 | 0.01490 | 3.6043 | 42.3557 | 34.2976 | 12.13114 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 07:18:18 | 74.1021 | 0.01490 | 3.9919 | 48.9701 | 34.2976 | 12.13114 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 07:18:18 | 74.1021 | 0.01490 | 3.9919 | 48.9701 | 34.2976 | 12.13114 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 07:18:18 | 74.1021 | 0.01490 | 3.9919 | 48.9701 | 34.2976 | 12.13114 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 07:18:18 | 74.1021 | 0.01490 | 3.9919 | 48.9701 | 34.2976 | 12.13114 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 07:18:18 | 74.1021 | 0.01490 | 3.9919 | 48.9701 | 34.2976 | 12.13114 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:05:28 | 74.1024 | 0.01489 | 4.5069 | 57.7766 | 34.2976 | 12.13114 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:05:28 | 74.1024 | 0.01489 | 4.5069 | 57.7766 | 34.2976 | 12.13114 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:05:28 | 74.1024 | 0.01489 | 4.5069 | 57.7766 | 34.2976 | 12.13114 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 01:05:28 | 74.1024 | 0.01489 | 4.5069 | 57.7766 | 34.2976 | 12.13114 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 01:05:28 | 74.1024 | 0.01489 | 4.5069 | 57.7766 | 34.2976 | 12.13114 | – |