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 | 21171 |
| 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 Feb 02 18:56 | 2026 Feb 02 10:32:57 | 73.9487 | 0.01940 | 14.1099 | 159.4571 | 221.7315 | 12.21758 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:16:51 | 73.9482 | 0.01941 | 14.6071 | 167.8022 | 221.7315 | 12.21758 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:16:51 | 73.9482 | 0.01941 | 14.6071 | 167.8022 | 221.7315 | 12.21758 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:16:51 | 73.9482 | 0.01941 | 14.6071 | 167.8022 | 221.7315 | 12.21758 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:16:51 | 73.9482 | 0.01941 | 14.6071 | 167.8022 | 221.7315 | 12.21758 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:16:51 | 73.9482 | 0.01941 | 14.6071 | 167.8022 | 221.7315 | 12.21758 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 00:10:50 | 73.9482 | 0.01942 | 15.0755 | 175.6682 | 221.7315 | 12.21758 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 00:10:50 | 73.9482 | 0.01942 | 15.0755 | 175.6682 | 221.7315 | 12.21758 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 00:10:50 | 73.9482 | 0.01942 | 15.0755 | 175.6682 | 221.7315 | 12.21758 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 00:10:50 | 73.9482 | 0.01942 | 15.0755 | 175.6682 | 221.7315 | 12.21758 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 00:10:50 | 73.9482 | 0.01942 | 15.0755 | 175.6682 | 221.7315 | 12.21758 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 00:43:15 | 73.9489 | 0.01943 | 15.5804 | 184.1495 | 221.7315 | 12.21758 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 00:43:15 | 73.9489 | 0.01943 | 15.5804 | 184.1495 | 221.7315 | 12.21758 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 00:43:15 | 73.9489 | 0.01943 | 15.5804 | 184.1495 | 221.7315 | 12.21758 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 00:43:15 | 73.9489 | 0.01943 | 15.5804 | 184.1495 | 221.7315 | 12.21758 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 00:43:15 | 73.9489 | 0.01943 | 15.5804 | 184.1495 | 221.7315 | 12.21758 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 00:43:15 | 73.9489 | 0.01943 | 15.5804 | 184.1495 | 221.7315 | 12.21758 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 08:49:52 | 73.9494 | 0.01943 | 15.9741 | 190.7635 | 221.7315 | 12.21758 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 08:49:52 | 73.9494 | 0.01943 | 15.9741 | 190.7635 | 221.7315 | 12.21758 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 08:49:52 | 73.9494 | 0.01943 | 15.9741 | 190.7635 | 221.7315 | 12.21758 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 02:48:14 | 73.9505 | 0.01944 | 16.4176 | 198.2101 | 221.7315 | 12.21758 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 02:48:14 | 73.9505 | 0.01944 | 16.4176 | 198.2101 | 221.7315 | 12.21758 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:48:14 | 73.9505 | 0.01944 | 16.4176 | 198.2101 | 221.7315 | 12.21758 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:48:14 | 73.9505 | 0.01944 | 16.4176 | 198.2101 | 221.7315 | 12.21758 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:48:14 | 73.9505 | 0.01944 | 16.4176 | 198.2101 | 221.7315 | 12.21758 | – |