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 | 21168 |
| 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 Dec 10 18:56 | 2025 Dec 07 04:29:05 | 73.8991 | 0.01958 | 3.2260 | 99.8217 | 291.5893 | 12.27793 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:29:05 | 73.8991 | 0.01958 | 3.2260 | 99.8217 | 291.5893 | 12.27793 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:29:05 | 73.8991 | 0.01958 | 3.2260 | 99.8217 | 291.5893 | 12.27793 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:29:05 | 73.8991 | 0.01958 | 3.2260 | 99.8217 | 291.5893 | 12.27793 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 07:19:32 | 73.8990 | 0.01960 | 3.6445 | 106.8340 | 291.5893 | 12.27793 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 07:19:32 | 73.8990 | 0.01960 | 3.6445 | 106.8340 | 291.5893 | 12.27793 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 07:19:32 | 73.8990 | 0.01960 | 3.6445 | 106.8340 | 291.5893 | 12.27793 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 07:19:32 | 73.8990 | 0.01960 | 3.6445 | 106.8340 | 291.5893 | 12.27793 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 07:19:32 | 73.8990 | 0.01960 | 3.6445 | 106.8340 | 291.5893 | 12.27793 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:09:52 | 73.8989 | 0.01963 | 4.2450 | 116.8845 | 291.5893 | 12.27793 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:09:52 | 73.8989 | 0.01963 | 4.2450 | 116.8845 | 291.5893 | 12.27793 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:09:52 | 73.8989 | 0.01963 | 4.2450 | 116.8845 | 291.5893 | 12.27793 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 07:09:52 | 73.8989 | 0.01963 | 4.2450 | 116.8845 | 291.5893 | 12.27793 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:09:52 | 73.8989 | 0.01963 | 4.2450 | 116.8845 | 291.5893 | 12.27793 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:09:52 | 73.8989 | 0.01963 | 4.2450 | 116.8845 | 291.5893 | 12.27793 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 00:42:44 | 73.8983 | 0.01964 | 4.6965 | 124.4295 | 291.5893 | 12.27793 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 00:42:44 | 73.8983 | 0.01964 | 4.6965 | 124.4295 | 291.5893 | 12.27793 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 00:42:44 | 73.8983 | 0.01964 | 4.6965 | 124.4295 | 291.5893 | 12.27793 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 00:42:44 | 73.8983 | 0.01964 | 4.6965 | 124.4295 | 291.5893 | 12.27793 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 20:42:37 | 73.8966 | 0.01968 | 5.6537 | 140.3932 | 291.5893 | 12.27793 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 20:42:37 | 73.8966 | 0.01968 | 5.6537 | 140.3932 | 291.5893 | 12.27793 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 20:42:37 | 73.8966 | 0.01968 | 5.6537 | 140.3932 | 291.5893 | 12.27793 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 20:42:37 | 73.8966 | 0.01968 | 5.6537 | 140.3932 | 291.5893 | 12.27793 | – |