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 | 21256 |
| 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 11:36:01 | 73.9778 | 0.02444 | 19.4143 | 17.7703 | 172.8481 | 11.84159 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 11:36:01 | 73.9778 | 0.02444 | 19.4143 | 17.7703 | 172.8481 | 11.84159 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 11:36:01 | 73.9778 | 0.02444 | 19.4143 | 17.7703 | 172.8481 | 11.84159 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:36:01 | 73.9778 | 0.02444 | 19.4143 | 17.7703 | 172.8481 | 11.84159 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 04:50:31 | 73.9791 | 0.02441 | 19.9853 | 27.3531 | 172.8481 | 11.84159 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 04:50:31 | 73.9791 | 0.02441 | 19.9853 | 27.3531 | 172.8481 | 11.84159 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 04:50:31 | 73.9791 | 0.02441 | 19.9853 | 27.3531 | 172.8481 | 11.84159 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 04:50:31 | 73.9791 | 0.02441 | 19.9853 | 27.3531 | 172.8481 | 11.84159 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 04:50:31 | 73.9791 | 0.02441 | 19.9853 | 27.3531 | 172.8481 | 11.84159 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 05:44:59 | 73.9794 | 0.02439 | 20.2960 | 32.5717 | 172.8481 | 11.84159 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 05:44:59 | 73.9794 | 0.02439 | 20.2960 | 32.5717 | 172.8481 | 11.84159 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 05:44:59 | 73.9794 | 0.02439 | 20.2960 | 32.5717 | 172.8481 | 11.84159 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 05:44:59 | 73.9794 | 0.02439 | 20.2960 | 32.5717 | 172.8481 | 11.84159 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 05:44:59 | 73.9794 | 0.02439 | 20.2960 | 32.5717 | 172.8481 | 11.84159 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:02:27 | 73.9797 | 0.02437 | 20.7394 | 40.0329 | 172.8481 | 11.84159 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 14:02:27 | 73.9797 | 0.02437 | 20.7394 | 40.0329 | 172.8481 | 11.84159 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 14:02:27 | 73.9797 | 0.02437 | 20.7394 | 40.0329 | 172.8481 | 11.84159 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 14:02:27 | 73.9797 | 0.02437 | 20.7394 | 40.0329 | 172.8481 | 11.84159 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 14:02:27 | 73.9797 | 0.02437 | 20.7394 | 40.0329 | 172.8481 | 11.84159 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 14:02:27 | 73.9797 | 0.02437 | 20.7394 | 40.0329 | 172.8481 | 11.84159 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 03:25:17 | 73.9797 | 0.02434 | 21.1662 | 47.2242 | 172.8481 | 11.84159 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 03:25:17 | 73.9797 | 0.02434 | 21.1662 | 47.2242 | 172.8481 | 11.84159 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 03:25:17 | 73.9797 | 0.02434 | 21.1662 | 47.2242 | 172.8481 | 11.84159 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 03:51:47 | 73.9793 | 0.02432 | 21.5569 | 53.8194 | 172.8481 | 11.84159 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 03:51:47 | 73.9793 | 0.02432 | 21.5569 | 53.8194 | 172.8481 | 11.84159 | – |