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 | 21185 |
| 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 18 17:56 | 2026 Aug 13 01:55:17 | 74.0197 | 0.02047 | 14.1084 | 354.0411 | 75.6339 | 12.16143 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 01:55:17 | 74.0197 | 0.02047 | 14.1084 | 354.0411 | 75.6339 | 12.16143 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 01:55:17 | 74.0197 | 0.02047 | 14.1084 | 354.0411 | 75.6339 | 12.16143 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 01:55:17 | 74.0197 | 0.02047 | 14.1084 | 354.0411 | 75.6339 | 12.16143 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 01:55:17 | 74.0197 | 0.02047 | 14.1084 | 354.0411 | 75.6339 | 12.16143 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 01:55:17 | 74.0197 | 0.02047 | 14.1084 | 354.0411 | 75.6339 | 12.16143 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 07:24:55 | 74.0190 | 0.02046 | 14.5886 | 2.1720 | 75.6339 | 12.16143 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 07:24:55 | 74.0190 | 0.02046 | 14.5886 | 2.1720 | 75.6339 | 12.16143 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 07:24:55 | 74.0190 | 0.02046 | 14.5886 | 2.1720 | 75.6339 | 12.16143 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 07:24:55 | 74.0190 | 0.02046 | 14.5886 | 2.1720 | 75.6339 | 12.16143 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 07:24:55 | 74.0190 | 0.02046 | 14.5886 | 2.1720 | 75.6339 | 12.16143 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 07:24:55 | 74.0190 | 0.02046 | 14.5886 | 2.1720 | 75.6339 | 12.16143 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 03:40:23 | 74.0187 | 0.02045 | 15.1008 | 10.8469 | 75.6339 | 12.16143 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 03:40:23 | 74.0187 | 0.02045 | 15.1008 | 10.8469 | 75.6339 | 12.16143 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 03:40:23 | 74.0187 | 0.02045 | 15.1008 | 10.8469 | 75.6339 | 12.16143 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 03:40:23 | 74.0187 | 0.02045 | 15.1008 | 10.8469 | 75.6339 | 12.16143 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 03:40:23 | 74.0187 | 0.02045 | 15.1008 | 10.8469 | 75.6339 | 12.16143 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 03:40:23 | 74.0187 | 0.02045 | 15.1008 | 10.8469 | 75.6339 | 12.16143 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 03:11:36 | 74.0191 | 0.02044 | 15.5186 | 17.9292 | 75.6339 | 12.16143 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 03:11:36 | 74.0191 | 0.02044 | 15.5186 | 17.9292 | 75.6339 | 12.16143 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 03:11:36 | 74.0191 | 0.02044 | 15.5186 | 17.9292 | 75.6339 | 12.16143 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 03:11:36 | 74.0191 | 0.02044 | 15.5186 | 17.9292 | 75.6339 | 12.16143 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 03:11:36 | 74.0191 | 0.02044 | 15.5186 | 17.9292 | 75.6339 | 12.16143 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 02:56:01 | 74.0195 | 0.02043 | 16.0187 | 26.4196 | 75.6339 | 12.16143 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 02:56:01 | 74.0195 | 0.02043 | 16.0187 | 26.4196 | 75.6339 | 12.16143 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 02:56:01 | 74.0195 | 0.02043 | 16.0187 | 26.4196 | 75.6339 | 12.16143 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 02:56:01 | 74.0195 | 0.02043 | 16.0187 | 26.4196 | 75.6339 | 12.16143 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 02:56:01 | 74.0195 | 0.02043 | 16.0187 | 26.4196 | 75.6339 | 12.16143 | – |