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 | 21955 |
| 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 Jun 14 17:57 | 2026 Jun 11 05:44:39 | 74.2979 | 0.01611 | 6.4814 | 53.9955 | 64.5090 | 12.08343 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 05:44:39 | 74.2979 | 0.01611 | 6.4814 | 53.9955 | 64.5090 | 12.08343 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 05:44:39 | 74.2979 | 0.01611 | 6.4814 | 53.9955 | 64.5090 | 12.08343 | – |
| 2026 Jun 11 17:57 | 2026 Jun 02 07:10:23 | 74.2965 | 0.01607 | 7.2015 | 66.5670 | 64.5090 | 12.08343 | – |
| 2026 Jun 10 17:56 | 2026 Jun 02 07:10:23 | 74.2965 | 0.01607 | 7.2015 | 66.5670 | 64.5090 | 12.08343 | – |
| 2026 Jun 09 17:57 | 2026 Jun 02 07:10:23 | 74.2965 | 0.01607 | 7.2015 | 66.5670 | 64.5090 | 12.08343 | – |
| 2026 Jun 08 17:56 | 2026 Jun 02 07:10:23 | 74.2965 | 0.01607 | 7.2015 | 66.5670 | 64.5090 | 12.08343 | – |
| 2026 Jun 07 17:56 | 2026 Jun 02 07:10:23 | 74.2965 | 0.01607 | 7.2015 | 66.5670 | 64.5090 | 12.08343 | – |
| 2026 Jun 06 17:56 | 2026 May 30 21:03:26 | 74.2968 | 0.01606 | 7.3966 | 69.9694 | 64.5090 | 12.08343 | – |
| 2026 Jun 05 17:56 | 2026 May 30 21:03:26 | 74.2968 | 0.01606 | 7.3966 | 69.9694 | 64.5090 | 12.08343 | – |
| 2026 Jun 04 17:57 | 2026 May 30 21:03:26 | 74.2968 | 0.01606 | 7.3966 | 69.9694 | 64.5090 | 12.08343 | – |
| 2026 Jun 02 17:56 | 2026 May 30 21:03:26 | 74.2968 | 0.01606 | 7.3966 | 69.9694 | 64.5090 | 12.08343 | – |
| 2026 Jun 01 17:57 | 2026 May 30 21:03:26 | 74.2968 | 0.01606 | 7.3966 | 69.9694 | 64.5090 | 12.08343 | – |
| 2026 May 31 17:58 | 2026 May 30 21:03:26 | 74.2968 | 0.01606 | 7.3966 | 69.9694 | 64.5090 | 12.08343 | – |
| 2026 May 30 17:57 | 2026 May 25 08:36:47 | 74.2969 | 0.01604 | 7.8410 | 77.7546 | 64.5090 | 12.08343 | – |
| 2026 May 29 17:57 | 2026 May 25 08:36:47 | 74.2969 | 0.01604 | 7.8410 | 77.7546 | 64.5090 | 12.08343 | – |
| 2026 May 28 17:56 | 2026 May 25 08:36:47 | 74.2969 | 0.01604 | 7.8410 | 77.7546 | 64.5090 | 12.08343 | – |
| 2026 May 27 17:57 | 2026 May 25 08:36:47 | 74.2969 | 0.01604 | 7.8410 | 77.7546 | 64.5090 | 12.08343 | – |
| 2026 May 26 17:57 | 2026 May 25 08:36:47 | 74.2969 | 0.01604 | 7.8410 | 77.7546 | 64.5090 | 12.08343 | – |
| 2026 May 25 17:57 | 2026 May 21 09:14:40 | 74.2964 | 0.01602 | 8.1612 | 83.3737 | 64.5090 | 12.08343 | – |
| 2026 May 24 17:57 | 2026 May 21 09:14:40 | 74.2964 | 0.01602 | 8.1612 | 83.3737 | 64.5090 | 12.08343 | – |
| 2026 May 23 17:58 | 2026 May 21 09:14:40 | 74.2964 | 0.01602 | 8.1612 | 83.3737 | 64.5090 | 12.08343 | – |
| 2026 May 22 17:57 | 2026 May 21 09:14:40 | 74.2964 | 0.01602 | 8.1612 | 83.3737 | 64.5090 | 12.08343 | – |
| 2026 May 21 17:57 | 2026 May 21 09:14:40 | 74.2964 | 0.01602 | 8.1612 | 83.3737 | 64.5090 | 12.08343 | – |
| 2026 May 20 17:57 | 2026 May 16 10:01:40 | 74.2971 | 0.01600 | 8.5613 | 90.4076 | 64.5090 | 12.08343 | – |
| 2026 May 19 17:58 | 2026 May 16 10:01:40 | 74.2971 | 0.01600 | 8.5613 | 90.4076 | 64.5090 | 12.08343 | – |
| 2026 May 18 17:57 | 2026 May 16 10:01:40 | 74.2971 | 0.01600 | 8.5613 | 90.4076 | 64.5090 | 12.08343 | – |