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 | 21250 |
| 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 12:08:14 | 74.0597 | 0.01396 | 4.3889 | 147.5546 | 332.8390 | 12.18885 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 20:11:56 | 74.0600 | 0.01398 | 4.8614 | 155.6170 | 332.8390 | 12.18885 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 20:11:56 | 74.0600 | 0.01398 | 4.8614 | 155.6170 | 332.8390 | 12.18885 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 20:11:56 | 74.0600 | 0.01398 | 4.8614 | 155.6170 | 332.8390 | 12.18885 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 20:11:56 | 74.0600 | 0.01398 | 4.8614 | 155.6170 | 332.8390 | 12.18885 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 20:11:56 | 74.0600 | 0.01398 | 4.8614 | 155.6170 | 332.8390 | 12.18885 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 02:09:53 | 74.0605 | 0.01400 | 5.3411 | 163.7749 | 332.8390 | 12.18885 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 02:09:53 | 74.0605 | 0.01400 | 5.3411 | 163.7749 | 332.8390 | 12.18885 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 02:09:53 | 74.0605 | 0.01400 | 5.3411 | 163.7749 | 332.8390 | 12.18885 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 02:09:53 | 74.0605 | 0.01400 | 5.3411 | 163.7749 | 332.8390 | 12.18885 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 02:09:53 | 74.0605 | 0.01400 | 5.3411 | 163.7749 | 332.8390 | 12.18885 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:22:02 | 74.0611 | 0.01402 | 5.7992 | 171.5347 | 332.8390 | 12.18885 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 14:22:02 | 74.0611 | 0.01402 | 5.7992 | 171.5347 | 332.8390 | 12.18885 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 14:22:02 | 74.0611 | 0.01402 | 5.7992 | 171.5347 | 332.8390 | 12.18885 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 14:22:02 | 74.0611 | 0.01402 | 5.7992 | 171.5347 | 332.8390 | 12.18885 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 14:22:02 | 74.0611 | 0.01402 | 5.7992 | 171.5347 | 332.8390 | 12.18885 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 14:22:02 | 74.0611 | 0.01402 | 5.7992 | 171.5347 | 332.8390 | 12.18885 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 14:14:06 | 74.0614 | 0.01404 | 6.2167 | 178.5966 | 332.8390 | 12.18885 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 14:14:06 | 74.0614 | 0.01404 | 6.2167 | 178.5966 | 332.8390 | 12.18885 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 14:14:06 | 74.0614 | 0.01404 | 6.2167 | 178.5966 | 332.8390 | 12.18885 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 07:51:38 | 74.0616 | 0.01406 | 6.6558 | 186.0032 | 332.8390 | 12.18885 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 07:51:38 | 74.0616 | 0.01406 | 6.6558 | 186.0032 | 332.8390 | 12.18885 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 07:51:38 | 74.0616 | 0.01406 | 6.6558 | 186.0032 | 332.8390 | 12.18885 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 07:51:38 | 74.0616 | 0.01406 | 6.6558 | 186.0032 | 332.8390 | 12.18885 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 07:51:38 | 74.0616 | 0.01406 | 6.6558 | 186.0032 | 332.8390 | 12.18885 | – |