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 | 21919 |
| 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 Dec 03 18:56 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Dec 02 18:56 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Nov 30 18:57 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Nov 29 18:56 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Nov 28 18:57 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Nov 27 18:57 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Nov 26 18:57 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Nov 25 18:57 | 2025 Nov 23 02:53:15 | 74.0684 | 0.03643 | 23.1209 | 274.3246 | 146.0292 | 11.75210 | – |
| 2025 Nov 08 18:56 | 2025 Oct 28 16:41:23 | 74.0678 | 0.03627 | 1.0721 | 307.4595 | 146.0292 | 11.75210 | – |
| 2025 Nov 07 18:57 | 2025 Oct 28 16:41:23 | 74.0678 | 0.03627 | 1.0721 | 307.4595 | 146.0292 | 11.75210 | – |