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 | 21170 |
| 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 12 23:14:29 | 74.1109 | 0.01516 | 2.8427 | 8.1798 | 144.7974 | 12.12972 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 00:33:08 | 74.1100 | 0.01515 | 3.3316 | 16.5730 | 144.7974 | 12.12972 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 00:33:08 | 74.1100 | 0.01515 | 3.3316 | 16.5730 | 144.7974 | 12.12972 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 00:33:08 | 74.1100 | 0.01515 | 3.3316 | 16.5730 | 144.7974 | 12.12972 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 00:33:08 | 74.1100 | 0.01515 | 3.3316 | 16.5730 | 144.7974 | 12.12972 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 00:33:08 | 74.1100 | 0.01515 | 3.3316 | 16.5730 | 144.7974 | 12.12972 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 00:33:08 | 74.1100 | 0.01515 | 3.3316 | 16.5730 | 144.7974 | 12.12972 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 00:14:49 | 74.1100 | 0.01515 | 3.8261 | 25.0448 | 144.7974 | 12.12972 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 00:14:49 | 74.1100 | 0.01515 | 3.8261 | 25.0448 | 144.7974 | 12.12972 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 00:14:49 | 74.1100 | 0.01515 | 3.8261 | 25.0448 | 144.7974 | 12.12972 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 00:14:49 | 74.1100 | 0.01515 | 3.8261 | 25.0448 | 144.7974 | 12.12972 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 00:14:49 | 74.1100 | 0.01515 | 3.8261 | 25.0448 | 144.7974 | 12.12972 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 00:14:49 | 74.1100 | 0.01515 | 3.8261 | 25.0448 | 144.7974 | 12.12972 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 07:13:50 | 74.1094 | 0.01514 | 4.2133 | 31.6831 | 144.7974 | 12.12972 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 07:13:50 | 74.1094 | 0.01514 | 4.2133 | 31.6831 | 144.7974 | 12.12972 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 07:13:50 | 74.1094 | 0.01514 | 4.2133 | 31.6831 | 144.7974 | 12.12972 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 07:13:50 | 74.1094 | 0.01514 | 4.2133 | 31.6831 | 144.7974 | 12.12972 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 07:13:50 | 74.1094 | 0.01514 | 4.2133 | 31.6831 | 144.7974 | 12.12972 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 02:33:17 | 74.1098 | 0.01514 | 4.7227 | 40.4183 | 144.7974 | 12.12972 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 02:33:17 | 74.1098 | 0.01514 | 4.7227 | 40.4183 | 144.7974 | 12.12972 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 02:33:17 | 74.1098 | 0.01514 | 4.7227 | 40.4183 | 144.7974 | 12.12972 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 02:33:17 | 74.1098 | 0.01514 | 4.7227 | 40.4183 | 144.7974 | 12.12972 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 02:33:17 | 74.1098 | 0.01514 | 4.7227 | 40.4183 | 144.7974 | 12.12972 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 02:33:17 | 74.1098 | 0.01514 | 4.7227 | 40.4183 | 144.7974 | 12.12972 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 02:15:02 | 74.1104 | 0.01513 | 5.1348 | 47.5028 | 144.7974 | 12.12972 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 02:15:02 | 74.1104 | 0.01513 | 5.1348 | 47.5028 | 144.7974 | 12.12972 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 02:15:02 | 74.1104 | 0.01513 | 5.1348 | 47.5028 | 144.7974 | 12.12972 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 02:15:02 | 74.1104 | 0.01513 | 5.1348 | 47.5028 | 144.7974 | 12.12972 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 02:15:02 | 74.1104 | 0.01513 | 5.1348 | 47.5028 | 144.7974 | 12.12972 | – |