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 Feb 02 18:56 | 2026 Feb 01 22:27:03 | 74.0264 | 0.02037 | 7.8197 | 285.4079 | 193.7700 | 12.15986 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:34:07 | 74.0264 | 0.02033 | 8.2662 | 292.9598 | 193.7700 | 12.15986 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:34:07 | 74.0264 | 0.02033 | 8.2662 | 292.9598 | 193.7700 | 12.15986 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:34:07 | 74.0264 | 0.02033 | 8.2662 | 292.9598 | 193.7700 | 12.15986 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:34:07 | 74.0264 | 0.02033 | 8.2662 | 292.9598 | 193.7700 | 12.15986 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:34:07 | 74.0264 | 0.02033 | 8.2662 | 292.9598 | 193.7700 | 12.15986 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 07:52:08 | 74.0263 | 0.02029 | 8.8680 | 303.1653 | 193.7700 | 12.15986 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 07:52:08 | 74.0263 | 0.02029 | 8.8680 | 303.1653 | 193.7700 | 12.15986 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 07:52:08 | 74.0263 | 0.02029 | 8.8680 | 303.1653 | 193.7700 | 12.15986 | – |
| 2026 Jan 24 18:58 | 2026 Jan 20 07:52:08 | 74.0263 | 0.02029 | 8.8680 | 303.1653 | 193.7700 | 12.15986 | – |
| 2026 Jan 22 18:56 | 2026 Jan 20 07:52:08 | 74.0263 | 0.02029 | 8.8680 | 303.1653 | 193.7700 | 12.15986 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 15:02:48 | 74.0261 | 0.02028 | 9.1758 | 308.3815 | 193.7700 | 12.15986 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 15:02:48 | 74.0261 | 0.02028 | 9.1758 | 308.3815 | 193.7700 | 12.15986 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 15:02:48 | 74.0261 | 0.02028 | 9.1758 | 308.3815 | 193.7700 | 12.15986 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 15:02:48 | 74.0261 | 0.02028 | 9.1758 | 308.3815 | 193.7700 | 12.15986 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 15:02:48 | 74.0261 | 0.02028 | 9.1758 | 308.3815 | 193.7700 | 12.15986 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 15:02:48 | 74.0261 | 0.02028 | 9.1758 | 308.3815 | 193.7700 | 12.15986 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 14:32:09 | 74.0259 | 0.02026 | 9.5933 | 315.4757 | 193.7700 | 12.15986 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 14:32:09 | 74.0259 | 0.02026 | 9.5933 | 315.4757 | 193.7700 | 12.15986 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 14:32:09 | 74.0259 | 0.02026 | 9.5933 | 315.4757 | 193.7700 | 12.15986 | – |
| 2026 Jan 10 18:57 | 2026 Jan 01 09:45:34 | 74.0245 | 0.02021 | 10.4413 | 329.8814 | 193.7700 | 12.15986 | – |
| 2026 Jan 09 18:57 | 2026 Jan 01 09:45:34 | 74.0245 | 0.02021 | 10.4413 | 329.8814 | 193.7700 | 12.15986 | – |
| 2026 Jan 08 18:56 | 2026 Jan 01 09:45:34 | 74.0245 | 0.02021 | 10.4413 | 329.8814 | 193.7700 | 12.15986 | – |
| 2026 Jan 07 18:57 | 2026 Jan 01 09:45:34 | 74.0245 | 0.02021 | 10.4413 | 329.8814 | 193.7700 | 12.15986 | – |
| 2026 Jan 06 18:56 | 2026 Jan 01 09:45:34 | 74.0245 | 0.02021 | 10.4413 | 329.8814 | 193.7700 | 12.15986 | – |