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 | 21722 |
| 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 10 18:56 | 2025 Dec 07 04:39:39 | 74.0535 | 0.03707 | 16.2516 | 171.2573 | 344.5952 | 11.77214 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:39:39 | 74.0535 | 0.03707 | 16.2516 | 171.2573 | 344.5952 | 11.77214 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:39:39 | 74.0535 | 0.03707 | 16.2516 | 171.2573 | 344.5952 | 11.77214 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:39:39 | 74.0535 | 0.03707 | 16.2516 | 171.2573 | 344.5952 | 11.77214 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 05:55:03 | 74.0536 | 0.03708 | 16.7102 | 179.0796 | 344.5952 | 11.77214 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 05:55:03 | 74.0536 | 0.03708 | 16.7102 | 179.0796 | 344.5952 | 11.77214 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 05:55:03 | 74.0536 | 0.03708 | 16.7102 | 179.0796 | 344.5952 | 11.77214 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 05:55:03 | 74.0536 | 0.03708 | 16.7102 | 179.0796 | 344.5952 | 11.77214 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 05:55:03 | 74.0536 | 0.03708 | 16.7102 | 179.0796 | 344.5952 | 11.77214 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 05:07:32 | 74.0533 | 0.03709 | 17.1755 | 187.0135 | 344.5952 | 11.77214 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 05:07:32 | 74.0533 | 0.03709 | 17.1755 | 187.0135 | 344.5952 | 11.77214 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 05:07:32 | 74.0533 | 0.03709 | 17.1755 | 187.0135 | 344.5952 | 11.77214 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 05:07:32 | 74.0533 | 0.03709 | 17.1755 | 187.0135 | 344.5952 | 11.77214 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 05:07:32 | 74.0533 | 0.03709 | 17.1755 | 187.0135 | 344.5952 | 11.77214 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 05:07:32 | 74.0533 | 0.03709 | 17.1755 | 187.0135 | 344.5952 | 11.77214 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 01:57:28 | 74.0529 | 0.03710 | 17.5713 | 193.7615 | 344.5952 | 11.77214 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 01:57:28 | 74.0529 | 0.03710 | 17.5713 | 193.7615 | 344.5952 | 11.77214 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 01:57:28 | 74.0529 | 0.03710 | 17.5713 | 193.7615 | 344.5952 | 11.77214 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 01:57:28 | 74.0529 | 0.03710 | 17.5713 | 193.7615 | 344.5952 | 11.77214 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 04:31:44 | 74.0527 | 0.03713 | 18.4886 | 209.3910 | 344.5952 | 11.77214 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 04:31:44 | 74.0527 | 0.03713 | 18.4886 | 209.3910 | 344.5952 | 11.77214 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 04:31:44 | 74.0527 | 0.03713 | 18.4886 | 209.3910 | 344.5952 | 11.77214 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 04:31:44 | 74.0527 | 0.03713 | 18.4886 | 209.3910 | 344.5952 | 11.77214 | – |