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 | 21722 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 05:31:10 | 74.0594 | 0.03713 | 22.6507 | 280.0986 | 104.1372 | 11.77212 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 00:46:43 | 74.0599 | 0.03711 | 23.5912 | 296.1141 | 104.1372 | 11.77212 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:46:43 | 74.0599 | 0.03711 | 23.5912 | 296.1141 | 104.1372 | 11.77212 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:46:43 | 74.0599 | 0.03711 | 23.5912 | 296.1141 | 104.1372 | 11.77212 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:46:43 | 74.0599 | 0.03711 | 23.5912 | 296.1141 | 104.1372 | 11.77212 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:46:43 | 74.0599 | 0.03711 | 23.5912 | 296.1141 | 104.1372 | 11.77212 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:46:43 | 74.0599 | 0.03711 | 23.5912 | 296.1141 | 104.1372 | 11.77212 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:46:43 | 74.0599 | 0.03711 | 23.5912 | 296.1141 | 104.1372 | 11.77212 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 17:28:07 | 74.0592 | 0.03710 | 0.0773 | 304.3952 | 104.1372 | 11.77212 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 17:28:07 | 74.0592 | 0.03710 | 0.0773 | 304.3952 | 104.1372 | 11.77212 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 17:28:07 | 74.0592 | 0.03710 | 0.0773 | 304.3952 | 104.1372 | 11.77212 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 17:28:07 | 74.0592 | 0.03710 | 0.0773 | 304.3952 | 104.1372 | 11.77212 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 17:28:07 | 74.0592 | 0.03710 | 0.0773 | 304.3952 | 104.1372 | 11.77212 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 17:28:07 | 74.0592 | 0.03710 | 0.0773 | 304.3952 | 104.1372 | 11.77212 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 10:40:26 | 74.0585 | 0.03709 | 0.4847 | 311.3350 | 104.1372 | 11.77212 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 10:40:26 | 74.0585 | 0.03709 | 0.4847 | 311.3350 | 104.1372 | 11.77212 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 10:40:26 | 74.0585 | 0.03709 | 0.4847 | 311.3350 | 104.1372 | 11.77212 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 10:40:26 | 74.0585 | 0.03709 | 0.4847 | 311.3350 | 104.1372 | 11.77212 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 10:40:26 | 74.0585 | 0.03709 | 0.4847 | 311.3350 | 104.1372 | 11.77212 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:51:42 | 74.0576 | 0.03709 | 0.8440 | 317.4537 | 104.1372 | 11.77212 | – |