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 | 21178 |
| 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 Aug 13 17:57 | 2026 Aug 13 03:19:07 | 74.0960 | 0.01412 | 19.0619 | 261.0036 | 123.3785 | 12.16340 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 07:26:23 | 74.0980 | 0.01412 | 19.5446 | 269.2404 | 123.3785 | 12.16340 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 07:26:23 | 74.0980 | 0.01412 | 19.5446 | 269.2404 | 123.3785 | 12.16340 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 07:26:23 | 74.0980 | 0.01412 | 19.5446 | 269.2404 | 123.3785 | 12.16340 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 07:26:23 | 74.0980 | 0.01412 | 19.5446 | 269.2404 | 123.3785 | 12.16340 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 07:26:23 | 74.0980 | 0.01412 | 19.5446 | 269.2404 | 123.3785 | 12.16340 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 07:26:23 | 74.0980 | 0.01412 | 19.5446 | 269.2404 | 123.3785 | 12.16340 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 05:07:36 | 74.0990 | 0.01411 | 20.0494 | 277.8560 | 123.3785 | 12.16340 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 05:07:36 | 74.0990 | 0.01411 | 20.0494 | 277.8560 | 123.3785 | 12.16340 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 05:07:36 | 74.0990 | 0.01411 | 20.0494 | 277.8560 | 123.3785 | 12.16340 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 05:07:36 | 74.0990 | 0.01411 | 20.0494 | 277.8560 | 123.3785 | 12.16340 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 05:07:36 | 74.0990 | 0.01411 | 20.0494 | 277.8560 | 123.3785 | 12.16340 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 05:07:36 | 74.0990 | 0.01411 | 20.0494 | 277.8560 | 123.3785 | 12.16340 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 06:42:43 | 74.0996 | 0.01411 | 20.4580 | 284.8421 | 123.3785 | 12.16340 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 06:42:43 | 74.0996 | 0.01411 | 20.4580 | 284.8421 | 123.3785 | 12.16340 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 06:42:43 | 74.0996 | 0.01411 | 20.4580 | 284.8421 | 123.3785 | 12.16340 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 06:42:43 | 74.0996 | 0.01411 | 20.4580 | 284.8421 | 123.3785 | 12.16340 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 06:42:43 | 74.0996 | 0.01411 | 20.4580 | 284.8421 | 123.3785 | 12.16340 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 06:36:19 | 74.0998 | 0.01410 | 20.9553 | 293.3283 | 123.3785 | 12.16340 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 06:36:19 | 74.0998 | 0.01410 | 20.9553 | 293.3283 | 123.3785 | 12.16340 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 06:36:19 | 74.0998 | 0.01410 | 20.9553 | 293.3283 | 123.3785 | 12.16340 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 06:36:19 | 74.0998 | 0.01410 | 20.9553 | 293.3283 | 123.3785 | 12.16340 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 06:36:19 | 74.0998 | 0.01410 | 20.9553 | 293.3283 | 123.3785 | 12.16340 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:36:19 | 74.0998 | 0.01410 | 20.9553 | 293.3283 | 123.3785 | 12.16340 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 08:30:55 | 74.0996 | 0.01410 | 21.4456 | 301.7150 | 123.3785 | 12.16340 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 08:30:55 | 74.0996 | 0.01410 | 21.4456 | 301.7150 | 123.3785 | 12.16340 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 08:30:55 | 74.0996 | 0.01410 | 21.4456 | 301.7150 | 123.3785 | 12.16340 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 08:30:55 | 74.0996 | 0.01410 | 21.4456 | 301.7150 | 123.3785 | 12.16340 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 08:30:55 | 74.0996 | 0.01410 | 21.4456 | 301.7150 | 123.3785 | 12.16340 | – |