Orbital elements of SL-8 DEB
| Launched | 4 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21091 |
| 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 24 17:55 | 2026 Jun 22 08:46:01 | 82.9305 | 0.00291 | 18.5931 | 83.1755 | 344.9397 | 13.81032 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 08:46:01 | 82.9305 | 0.00291 | 18.5931 | 83.1755 | 344.9397 | 13.81032 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 02:20:56 | 82.9304 | 0.00292 | 18.8563 | 97.1998 | 344.9397 | 13.81032 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 02:20:56 | 82.9304 | 0.00292 | 18.8563 | 97.1998 | 344.9397 | 13.81032 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 02:20:56 | 82.9304 | 0.00292 | 18.8563 | 97.1998 | 344.9397 | 13.81032 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 02:20:56 | 82.9304 | 0.00292 | 18.8563 | 97.1998 | 344.9397 | 13.81032 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 02:20:56 | 82.9304 | 0.00292 | 18.8563 | 97.1998 | 344.9397 | 13.81032 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 02:20:56 | 82.9304 | 0.00292 | 18.8563 | 97.1998 | 344.9397 | 13.81032 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 02:24:15 | 82.9301 | 0.00291 | 19.1061 | 110.4858 | 344.9397 | 13.81032 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 02:24:15 | 82.9301 | 0.00291 | 19.1061 | 110.4858 | 344.9397 | 13.81032 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 02:24:15 | 82.9301 | 0.00291 | 19.1061 | 110.4858 | 344.9397 | 13.81032 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 02:24:15 | 82.9301 | 0.00291 | 19.1061 | 110.4858 | 344.9397 | 13.81032 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 02:24:15 | 82.9301 | 0.00291 | 19.1061 | 110.4858 | 344.9397 | 13.81032 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 02:24:48 | 82.9297 | 0.00290 | 19.3560 | 123.8018 | 344.9397 | 13.81032 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 02:24:48 | 82.9297 | 0.00290 | 19.3560 | 123.8018 | 344.9397 | 13.81032 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 02:24:48 | 82.9297 | 0.00290 | 19.3560 | 123.8018 | 344.9397 | 13.81032 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 02:24:48 | 82.9297 | 0.00290 | 19.3560 | 123.8018 | 344.9397 | 13.81032 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 02:24:48 | 82.9297 | 0.00290 | 19.3560 | 123.8018 | 344.9397 | 13.81032 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:50:27 | 82.9290 | 0.00287 | 19.6905 | 141.7764 | 344.9397 | 13.81032 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:50:27 | 82.9290 | 0.00287 | 19.6905 | 141.7764 | 344.9397 | 13.81032 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:50:27 | 82.9290 | 0.00287 | 19.6905 | 141.7764 | 344.9397 | 13.81032 | – |
| 2026 Jun 02 17:56 | 2026 May 31 09:50:27 | 82.9290 | 0.00287 | 19.6905 | 141.7764 | 344.9397 | 13.81032 | – |
| 2026 Jun 01 17:57 | 2026 May 31 09:50:27 | 82.9290 | 0.00287 | 19.6905 | 141.7764 | 344.9397 | 13.81032 | – |
| 2026 May 31 17:58 | 2026 May 31 09:50:27 | 82.9290 | 0.00287 | 19.6905 | 141.7764 | 344.9397 | 13.81032 | – |
| 2026 May 30 17:57 | 2026 May 25 09:23:19 | 82.9286 | 0.00284 | 19.9914 | 158.1268 | 344.9397 | 13.81032 | – |
| 2026 May 29 17:57 | 2026 May 25 09:23:19 | 82.9286 | 0.00284 | 19.9914 | 158.1268 | 344.9397 | 13.81032 | – |
| 2026 May 28 17:56 | 2026 May 25 09:23:19 | 82.9286 | 0.00284 | 19.9914 | 158.1268 | 344.9397 | 13.81032 | – |