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 | 21160 |
| 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 Apr 16 17:57 | 2026 Apr 13 00:54:53 | 74.0374 | 0.01316 | 8.2739 | 201.2075 | 187.5839 | 12.24770 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:54:53 | 74.0374 | 0.01316 | 8.2739 | 201.2075 | 187.5839 | 12.24770 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:54:53 | 74.0374 | 0.01316 | 8.2739 | 201.2075 | 187.5839 | 12.24770 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:10:03 | 74.0381 | 0.01317 | 8.6671 | 207.8707 | 187.5839 | 12.24770 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:10:03 | 74.0381 | 0.01317 | 8.6671 | 207.8707 | 187.5839 | 12.24770 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:10:03 | 74.0381 | 0.01317 | 8.6671 | 207.8707 | 187.5839 | 12.24770 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:10:03 | 74.0381 | 0.01317 | 8.6671 | 207.8707 | 187.5839 | 12.24770 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:10:03 | 74.0381 | 0.01317 | 8.6671 | 207.8707 | 187.5839 | 12.24770 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:22:36 | 74.0390 | 0.01318 | 9.1907 | 216.7285 | 187.5839 | 12.24770 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 04:22:36 | 74.0390 | 0.01318 | 9.1907 | 216.7285 | 187.5839 | 12.24770 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 04:22:36 | 74.0390 | 0.01318 | 9.1907 | 216.7285 | 187.5839 | 12.24770 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 04:22:36 | 74.0390 | 0.01318 | 9.1907 | 216.7285 | 187.5839 | 12.24770 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 04:22:36 | 74.0390 | 0.01318 | 9.1907 | 216.7285 | 187.5839 | 12.24770 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 04:22:36 | 74.0390 | 0.01318 | 9.1907 | 216.7285 | 187.5839 | 12.24770 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 07:47:44 | 74.0404 | 0.01318 | 9.7698 | 226.5140 | 187.5839 | 12.24770 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 07:47:44 | 74.0404 | 0.01318 | 9.7698 | 226.5140 | 187.5839 | 12.24770 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 07:47:44 | 74.0404 | 0.01318 | 9.7698 | 226.5140 | 187.5839 | 12.24770 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 07:47:44 | 74.0404 | 0.01318 | 9.7698 | 226.5140 | 187.5839 | 12.24770 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 07:47:44 | 74.0404 | 0.01318 | 9.7698 | 226.5140 | 187.5839 | 12.24770 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 07:47:44 | 74.0404 | 0.01318 | 9.7698 | 226.5140 | 187.5839 | 12.24770 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 06:39:46 | 74.0414 | 0.01318 | 10.2804 | 235.1432 | 187.5839 | 12.24770 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 06:39:46 | 74.0414 | 0.01318 | 10.2804 | 235.1432 | 187.5839 | 12.24770 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 06:39:46 | 74.0414 | 0.01318 | 10.2804 | 235.1432 | 187.5839 | 12.24770 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 06:39:46 | 74.0414 | 0.01318 | 10.2804 | 235.1432 | 187.5839 | 12.24770 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 06:39:46 | 74.0414 | 0.01318 | 10.2804 | 235.1432 | 187.5839 | 12.24770 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 06:39:46 | 74.0414 | 0.01318 | 10.2804 | 235.1432 | 187.5839 | 12.24770 | – |