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 | 21750 |
| 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 Apr 14 17:57 | 2026 Apr 11 22:46:34 | 74.0724 | 0.01299 | 5.3209 | 109.6525 | 283.6645 | 12.29646 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 22:46:34 | 74.0724 | 0.01299 | 5.3209 | 109.6525 | 283.6645 | 12.29646 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:31:22 | 74.0720 | 0.01298 | 5.6230 | 114.8905 | 283.6645 | 12.29646 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:31:22 | 74.0720 | 0.01298 | 5.6230 | 114.8905 | 283.6645 | 12.29646 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:31:22 | 74.0720 | 0.01298 | 5.6230 | 114.8905 | 283.6645 | 12.29646 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:31:22 | 74.0720 | 0.01298 | 5.6230 | 114.8905 | 283.6645 | 12.29646 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:31:22 | 74.0720 | 0.01298 | 5.6230 | 114.8905 | 283.6645 | 12.29646 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 01:18:38 | 74.0716 | 0.01297 | 6.2476 | 125.6920 | 283.6645 | 12.29646 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 01:18:38 | 74.0716 | 0.01297 | 6.2476 | 125.6920 | 283.6645 | 12.29646 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 01:18:38 | 74.0716 | 0.01297 | 6.2476 | 125.6920 | 283.6645 | 12.29646 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 01:18:38 | 74.0716 | 0.01297 | 6.2476 | 125.6920 | 283.6645 | 12.29646 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 01:18:38 | 74.0716 | 0.01297 | 6.2476 | 125.6920 | 283.6645 | 12.29646 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 01:18:38 | 74.0716 | 0.01297 | 6.2476 | 125.6920 | 283.6645 | 12.29646 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 11:04:58 | 74.0710 | 0.01299 | 6.7234 | 133.8798 | 283.6645 | 12.29646 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 11:04:58 | 74.0710 | 0.01299 | 6.7234 | 133.8798 | 283.6645 | 12.29646 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 11:04:58 | 74.0710 | 0.01299 | 6.7234 | 133.8798 | 283.6645 | 12.29646 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 11:04:58 | 74.0710 | 0.01299 | 6.7234 | 133.8798 | 283.6645 | 12.29646 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 11:04:58 | 74.0710 | 0.01299 | 6.7234 | 133.8798 | 283.6645 | 12.29646 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:04:58 | 74.0710 | 0.01299 | 6.7234 | 133.8798 | 283.6645 | 12.29646 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 02:07:54 | 74.0714 | 0.01303 | 7.2656 | 143.1722 | 283.6645 | 12.29646 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 02:07:54 | 74.0714 | 0.01303 | 7.2656 | 143.1722 | 283.6645 | 12.29646 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 02:07:54 | 74.0714 | 0.01303 | 7.2656 | 143.1722 | 283.6645 | 12.29646 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 02:07:54 | 74.0714 | 0.01303 | 7.2656 | 143.1722 | 283.6645 | 12.29646 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 02:07:54 | 74.0714 | 0.01303 | 7.2656 | 143.1722 | 283.6645 | 12.29646 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 02:07:54 | 74.0714 | 0.01303 | 7.2656 | 143.1722 | 283.6645 | 12.29646 | – |
| 2026 Mar 19 18:56 | 2026 Mar 13 02:12:54 | 74.0732 | 0.01310 | 7.8608 | 153.2263 | 283.6645 | 12.29646 | – |