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 | 21180 |
| 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 Mar 19 18:56 | 2026 Mar 15 11:08:44 | 74.0591 | 0.01032 | 5.3872 | 86.2336 | 67.9112 | 12.28925 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 11:08:44 | 74.0591 | 0.01032 | 5.3872 | 86.2336 | 67.9112 | 12.28925 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 11:08:44 | 74.0591 | 0.01032 | 5.3872 | 86.2336 | 67.9112 | 12.28925 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 11:08:44 | 74.0591 | 0.01032 | 5.3872 | 86.2336 | 67.9112 | 12.28925 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 11:08:44 | 74.0591 | 0.01032 | 5.3872 | 86.2336 | 67.9112 | 12.28925 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:58:03 | 74.0592 | 0.01032 | 5.8093 | 93.5370 | 67.9112 | 12.28925 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:58:03 | 74.0592 | 0.01032 | 5.8093 | 93.5370 | 67.9112 | 12.28925 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:58:03 | 74.0592 | 0.01032 | 5.8093 | 93.5370 | 67.9112 | 12.28925 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:58:03 | 74.0592 | 0.01032 | 5.8093 | 93.5370 | 67.9112 | 12.28925 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:58:03 | 74.0592 | 0.01032 | 5.8093 | 93.5370 | 67.9112 | 12.28925 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:22:19 | 74.0595 | 0.01033 | 6.3144 | 102.2855 | 67.9112 | 12.28925 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:22:19 | 74.0595 | 0.01033 | 6.3144 | 102.2855 | 67.9112 | 12.28925 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:22:19 | 74.0595 | 0.01033 | 6.3144 | 102.2855 | 67.9112 | 12.28925 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 13:22:19 | 74.0595 | 0.01033 | 6.3144 | 102.2855 | 67.9112 | 12.28925 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:22:19 | 74.0595 | 0.01033 | 6.3144 | 102.2855 | 67.9112 | 12.28925 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:22:19 | 74.0595 | 0.01033 | 6.3144 | 102.2855 | 67.9112 | 12.28925 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:08:14 | 74.0599 | 0.01037 | 6.8359 | 111.2924 | 67.9112 | 12.28925 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:08:14 | 74.0599 | 0.01037 | 6.8359 | 111.2924 | 67.9112 | 12.28925 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:08:14 | 74.0599 | 0.01037 | 6.8359 | 111.2924 | 67.9112 | 12.28925 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:08:14 | 74.0599 | 0.01037 | 6.8359 | 111.2924 | 67.9112 | 12.28925 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:08:14 | 74.0599 | 0.01037 | 6.8359 | 111.2924 | 67.9112 | 12.28925 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:08:14 | 74.0599 | 0.01037 | 6.8359 | 111.2924 | 67.9112 | 12.28925 | – |