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 | 39691 |
| 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 Oct 18 17:56 | 2025 Oct 16 01:11:35 | 74.0584 | 0.01384 | 10.4495 | 263.2919 | 95.2349 | 12.22663 | – |
| 2025 Oct 17 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 16 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 15 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 14 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 12 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 11 17:57 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 09 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 08 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 07 17:56 | 2025 Oct 04 16:15:24 | 74.0589 | 0.01406 | 11.4048 | 279.5035 | 95.2349 | 12.22663 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Sep 27 17:56 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 04:02:43 | 74.0598 | 0.01432 | 12.1196 | 291.2362 | 95.2349 | 12.22663 | – |
| 2025 Sep 25 17:56 | 2025 Sep 18 05:34:43 | 74.0585 | 0.01447 | 12.7863 | 302.2471 | 95.2349 | 12.22663 | – |
| 2025 Sep 24 17:56 | 2025 Sep 18 05:34:43 | 74.0585 | 0.01447 | 12.7863 | 302.2471 | 95.2349 | 12.22663 | – |