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 | 21407 |
| 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 Jun 21 17:57 | 2026 Jun 15 21:39:56 | 73.8533 | 0.01787 | 23.2206 | 97.9854 | 31.4335 | 12.32638 | – |
| 2026 Jun 20 17:56 | 2026 Jun 15 21:39:56 | 73.8533 | 0.01787 | 23.2206 | 97.9854 | 31.4335 | 12.32638 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 21:39:56 | 73.8533 | 0.01787 | 23.2206 | 97.9854 | 31.4335 | 12.32638 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 21:39:56 | 73.8533 | 0.01787 | 23.2206 | 97.9854 | 31.4335 | 12.32638 | – |
| 2026 Jun 17 17:57 | 2026 Jun 15 21:39:56 | 73.8533 | 0.01787 | 23.2206 | 97.9854 | 31.4335 | 12.32638 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 20:19:48 | 73.8535 | 0.01787 | 23.6591 | 105.2079 | 31.4335 | 12.32638 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 20:19:48 | 73.8535 | 0.01787 | 23.6591 | 105.2079 | 31.4335 | 12.32638 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 20:19:48 | 73.8535 | 0.01787 | 23.6591 | 105.2079 | 31.4335 | 12.32638 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 20:19:48 | 73.8535 | 0.01787 | 23.6591 | 105.2079 | 31.4335 | 12.32638 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 20:19:48 | 73.8535 | 0.01787 | 23.6591 | 105.2079 | 31.4335 | 12.32638 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 06:28:03 | 73.8536 | 0.01786 | 0.1429 | 113.1855 | 31.4335 | 12.32638 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 06:28:03 | 73.8536 | 0.01786 | 0.1429 | 113.1855 | 31.4335 | 12.32638 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 06:28:03 | 73.8536 | 0.01786 | 0.1429 | 113.1855 | 31.4335 | 12.32638 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 06:28:03 | 73.8536 | 0.01786 | 0.1429 | 113.1855 | 31.4335 | 12.32638 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 06:28:03 | 73.8536 | 0.01786 | 0.1429 | 113.1855 | 31.4335 | 12.32638 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:58:46 | 73.8538 | 0.01784 | 0.5530 | 119.9721 | 31.4335 | 12.32638 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:58:46 | 73.8538 | 0.01784 | 0.5530 | 119.9721 | 31.4335 | 12.32638 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:58:46 | 73.8538 | 0.01784 | 0.5530 | 119.9721 | 31.4335 | 12.32638 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:58:46 | 73.8538 | 0.01784 | 0.5530 | 119.9721 | 31.4335 | 12.32638 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:58:46 | 73.8538 | 0.01784 | 0.5530 | 119.9721 | 31.4335 | 12.32638 | – |
| 2026 May 31 17:58 | 2026 May 31 12:58:46 | 73.8538 | 0.01784 | 0.5530 | 119.9721 | 31.4335 | 12.32638 | – |
| 2026 May 30 17:57 | 2026 May 25 01:51:23 | 73.8545 | 0.01782 | 1.1136 | 129.2715 | 31.4335 | 12.32638 | – |
| 2026 May 29 17:57 | 2026 May 25 01:51:23 | 73.8545 | 0.01782 | 1.1136 | 129.2715 | 31.4335 | 12.32638 | – |
| 2026 May 28 17:56 | 2026 May 25 01:51:23 | 73.8545 | 0.01782 | 1.1136 | 129.2715 | 31.4335 | 12.32638 | – |
| 2026 May 27 17:57 | 2026 May 25 01:51:23 | 73.8545 | 0.01782 | 1.1136 | 129.2715 | 31.4335 | 12.32638 | – |
| 2026 May 26 17:57 | 2026 May 25 01:51:23 | 73.8545 | 0.01782 | 1.1136 | 129.2715 | 31.4335 | 12.32638 | – |
| 2026 May 25 17:57 | 2026 May 21 02:30:30 | 73.8547 | 0.01781 | 1.4581 | 134.9971 | 31.4335 | 12.32638 | – |