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 | 21408 |
| 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 May 08 17:56 | 2025 May 03 05:20:23 | 74.0239 | 0.02007 | 6.6619 | 312.3857 | 57.7872 | 12.15939 | – |
| 2025 May 07 17:56 | 2025 May 03 05:20:23 | 74.0239 | 0.02007 | 6.6619 | 312.3857 | 57.7872 | 12.15939 | – |
| 2025 May 06 17:57 | 2025 May 03 05:20:23 | 74.0239 | 0.02007 | 6.6619 | 312.3857 | 57.7872 | 12.15939 | – |
| 2025 May 05 17:56 | 2025 May 03 05:20:23 | 74.0239 | 0.02007 | 6.6619 | 312.3857 | 57.7872 | 12.15939 | – |
| 2025 May 04 17:57 | 2025 May 03 05:20:23 | 74.0239 | 0.02007 | 6.6619 | 312.3857 | 57.7872 | 12.15939 | – |
| 2025 May 03 17:57 | 2025 May 03 05:20:23 | 74.0239 | 0.02007 | 6.6619 | 312.3857 | 57.7872 | 12.15939 | – |
| 2025 May 01 17:56 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 30 17:56 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 29 17:57 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 27 17:56 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 26 17:57 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 25 17:56 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 24 17:56 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 23 17:57 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 22 17:56 | 2025 Apr 19 23:32:19 | 74.0222 | 0.02008 | 7.7631 | 330.9400 | 57.7872 | 12.15939 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 19:58:13 | 74.0221 | 0.02007 | 8.1913 | 338.1965 | 57.7872 | 12.15939 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 19:58:13 | 74.0221 | 0.02007 | 8.1913 | 338.1965 | 57.7872 | 12.15939 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 19:58:13 | 74.0221 | 0.02007 | 8.1913 | 338.1965 | 57.7872 | 12.15939 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 19:58:13 | 74.0221 | 0.02007 | 8.1913 | 338.1965 | 57.7872 | 12.15939 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 19:58:13 | 74.0221 | 0.02007 | 8.1913 | 338.1965 | 57.7872 | 12.15939 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 19:58:13 | 74.0221 | 0.02007 | 8.1913 | 338.1965 | 57.7872 | 12.15939 | – |
| 2025 Apr 15 17:56 | 2025 Apr 09 19:32:05 | 74.0240 | 0.02005 | 8.6087 | 345.2692 | 57.7872 | 12.15939 | – |
| 2025 Apr 14 17:56 | 2025 Apr 09 19:32:05 | 74.0240 | 0.02005 | 8.6087 | 345.2692 | 57.7872 | 12.15939 | – |
| 2025 Apr 11 17:57 | 2025 Apr 09 19:32:05 | 74.0240 | 0.02005 | 8.6087 | 345.2692 | 57.7872 | 12.15939 | – |