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 Feb 05 18:58 | 2026 Feb 02 07:14:25 | 74.1104 | 0.01481 | 15.5854 | 217.7565 | 327.1630 | 12.14609 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 07:14:25 | 74.1104 | 0.01481 | 15.5854 | 217.7565 | 327.1630 | 12.14609 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 07:14:25 | 74.1104 | 0.01481 | 15.5854 | 217.7565 | 327.1630 | 12.14609 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 07:14:25 | 74.1104 | 0.01481 | 15.5854 | 217.7565 | 327.1630 | 12.14609 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 19:52:49 | 74.1106 | 0.01482 | 16.0368 | 225.4886 | 327.1630 | 12.14609 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 19:52:49 | 74.1106 | 0.01482 | 16.0368 | 225.4886 | 327.1630 | 12.14609 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 19:52:49 | 74.1106 | 0.01482 | 16.0368 | 225.4886 | 327.1630 | 12.14609 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 19:52:49 | 74.1106 | 0.01482 | 16.0368 | 225.4886 | 327.1630 | 12.14609 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:52:49 | 74.1106 | 0.01482 | 16.0368 | 225.4886 | 327.1630 | 12.14609 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 08:18:18 | 74.1115 | 0.01482 | 16.4889 | 233.2353 | 327.1630 | 12.14609 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 08:18:18 | 74.1115 | 0.01482 | 16.4889 | 233.2353 | 327.1630 | 12.14609 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 08:18:18 | 74.1115 | 0.01482 | 16.4889 | 233.2353 | 327.1630 | 12.14609 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 08:18:18 | 74.1115 | 0.01482 | 16.4889 | 233.2353 | 327.1630 | 12.14609 | – |