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 | 21137 |
| 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 Jul 03 17:57 | 2026 Jun 29 12:01:08 | 74.0426 | 0.01516 | 15.6083 | 328.1000 | 141.2282 | 12.18047 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 12:01:08 | 74.0426 | 0.01516 | 15.6083 | 328.1000 | 141.2282 | 12.18047 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 12:01:08 | 74.0426 | 0.01516 | 15.6083 | 328.1000 | 141.2282 | 12.18047 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 12:01:08 | 74.0426 | 0.01516 | 15.6083 | 328.1000 | 141.2282 | 12.18047 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 12:01:08 | 74.0426 | 0.01516 | 15.6083 | 328.1000 | 141.2282 | 12.18047 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 08:22:31 | 74.0437 | 0.01515 | 16.2045 | 338.2045 | 141.2282 | 12.18047 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 08:22:31 | 74.0437 | 0.01515 | 16.2045 | 338.2045 | 141.2282 | 12.18047 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 08:22:31 | 74.0437 | 0.01515 | 16.2045 | 338.2045 | 141.2282 | 12.18047 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 08:22:31 | 74.0437 | 0.01515 | 16.2045 | 338.2045 | 141.2282 | 12.18047 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 08:22:31 | 74.0437 | 0.01515 | 16.2045 | 338.2045 | 141.2282 | 12.18047 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 08:22:31 | 74.0437 | 0.01515 | 16.2045 | 338.2045 | 141.2282 | 12.18047 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 08:04:03 | 74.0442 | 0.01514 | 16.6224 | 345.3072 | 141.2282 | 12.18047 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 08:04:03 | 74.0442 | 0.01514 | 16.6224 | 345.3072 | 141.2282 | 12.18047 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 08:04:03 | 74.0442 | 0.01514 | 16.6224 | 345.3072 | 141.2282 | 12.18047 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 08:04:03 | 74.0442 | 0.01514 | 16.6224 | 345.3072 | 141.2282 | 12.18047 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 08:04:03 | 74.0442 | 0.01514 | 16.6224 | 345.3072 | 141.2282 | 12.18047 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 08:04:03 | 74.0442 | 0.01514 | 16.6224 | 345.3072 | 141.2282 | 12.18047 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 07:47:17 | 74.0446 | 0.01513 | 17.0401 | 352.3955 | 141.2282 | 12.18047 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 07:47:17 | 74.0446 | 0.01513 | 17.0401 | 352.3955 | 141.2282 | 12.18047 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 07:47:17 | 74.0446 | 0.01513 | 17.0401 | 352.3955 | 141.2282 | 12.18047 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 07:47:17 | 74.0446 | 0.01513 | 17.0401 | 352.3955 | 141.2282 | 12.18047 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 07:47:17 | 74.0446 | 0.01513 | 17.0401 | 352.3955 | 141.2282 | 12.18047 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 00:19:03 | 74.0448 | 0.01512 | 17.4829 | 359.9237 | 141.2282 | 12.18047 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:19:03 | 74.0448 | 0.01512 | 17.4829 | 359.9237 | 141.2282 | 12.18047 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:19:03 | 74.0448 | 0.01512 | 17.4829 | 359.9237 | 141.2282 | 12.18047 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:19:03 | 74.0448 | 0.01512 | 17.4829 | 359.9237 | 141.2282 | 12.18047 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:19:03 | 74.0448 | 0.01512 | 17.4829 | 359.9237 | 141.2282 | 12.18047 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:03:38 | 74.0448 | 0.01511 | 18.0256 | 9.1503 | 141.2282 | 12.18047 | – |