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 | 21253 |
| 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 08:01:15 | 74.1174 | 0.01478 | 23.8325 | 307.5559 | 75.9386 | 12.14613 | – |
| 2026 Aug 17 17:56 | 2026 Aug 12 08:01:15 | 74.1174 | 0.01478 | 23.8325 | 307.5559 | 75.9386 | 12.14613 | – |
| 2026 Aug 16 17:56 | 2026 Aug 12 08:01:15 | 74.1174 | 0.01478 | 23.8325 | 307.5559 | 75.9386 | 12.14613 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 08:01:15 | 74.1174 | 0.01478 | 23.8325 | 307.5559 | 75.9386 | 12.14613 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 08:01:15 | 74.1174 | 0.01478 | 23.8325 | 307.5559 | 75.9386 | 12.14613 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 08:01:15 | 74.1174 | 0.01478 | 23.8325 | 307.5559 | 75.9386 | 12.14613 | – |
| 2026 Aug 12 17:56 | 2026 Aug 06 20:18:52 | 74.1166 | 0.01478 | 0.2851 | 315.3164 | 75.9386 | 12.14613 | – |
| 2026 Aug 11 17:56 | 2026 Aug 06 20:18:52 | 74.1166 | 0.01478 | 0.2851 | 315.3164 | 75.9386 | 12.14613 | – |
| 2026 Aug 10 17:56 | 2026 Aug 06 20:18:52 | 74.1166 | 0.01478 | 0.2851 | 315.3164 | 75.9386 | 12.14613 | – |
| 2026 Aug 09 17:57 | 2026 Aug 06 20:18:52 | 74.1166 | 0.01478 | 0.2851 | 315.3164 | 75.9386 | 12.14613 | – |
| 2026 Aug 08 17:57 | 2026 Aug 06 20:18:52 | 74.1166 | 0.01478 | 0.2851 | 315.3164 | 75.9386 | 12.14613 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 20:18:52 | 74.1166 | 0.01478 | 0.2851 | 315.3164 | 75.9386 | 12.14613 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 03:42:49 | 74.1157 | 0.01477 | 0.7544 | 323.3657 | 75.9386 | 12.14613 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 03:42:49 | 74.1157 | 0.01477 | 0.7544 | 323.3657 | 75.9386 | 12.14613 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 03:42:49 | 74.1157 | 0.01477 | 0.7544 | 323.3657 | 75.9386 | 12.14613 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 03:42:49 | 74.1157 | 0.01477 | 0.7544 | 323.3657 | 75.9386 | 12.14613 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 03:42:49 | 74.1157 | 0.01477 | 0.7544 | 323.3657 | 75.9386 | 12.14613 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 03:42:49 | 74.1157 | 0.01477 | 0.7544 | 323.3657 | 75.9386 | 12.14613 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 10:32:54 | 74.1150 | 0.01477 | 1.1433 | 330.0356 | 75.9386 | 12.14613 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 10:32:54 | 74.1150 | 0.01477 | 1.1433 | 330.0356 | 75.9386 | 12.14613 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 10:32:54 | 74.1150 | 0.01477 | 1.1433 | 330.0356 | 75.9386 | 12.14613 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 10:32:54 | 74.1150 | 0.01477 | 1.1433 | 330.0356 | 75.9386 | 12.14613 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 10:32:54 | 74.1150 | 0.01477 | 1.1433 | 330.0356 | 75.9386 | 12.14613 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 20:37:45 | 74.1143 | 0.01477 | 1.6860 | 339.3480 | 75.9386 | 12.14613 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 20:37:45 | 74.1143 | 0.01477 | 1.6860 | 339.3480 | 75.9386 | 12.14613 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 20:37:45 | 74.1143 | 0.01477 | 1.6860 | 339.3480 | 75.9386 | 12.14613 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 20:37:45 | 74.1143 | 0.01477 | 1.6860 | 339.3480 | 75.9386 | 12.14613 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 20:37:45 | 74.1143 | 0.01477 | 1.6860 | 339.3480 | 75.9386 | 12.14613 | – |