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 | 21165 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 05:27:46 | 74.1639 | 0.01596 | 10.9138 | 76.1886 | 80.4263 | 12.12149 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 06:15:33 | 74.1636 | 0.01595 | 11.8928 | 93.1768 | 80.4263 | 12.12149 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 06:15:33 | 74.1636 | 0.01595 | 11.8928 | 93.1768 | 80.4263 | 12.12149 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 06:15:33 | 74.1636 | 0.01595 | 11.8928 | 93.1768 | 80.4263 | 12.12149 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 06:15:33 | 74.1636 | 0.01595 | 11.8928 | 93.1768 | 80.4263 | 12.12149 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 06:15:33 | 74.1636 | 0.01595 | 11.8928 | 93.1768 | 80.4263 | 12.12149 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 06:15:33 | 74.1636 | 0.01595 | 11.8928 | 93.1768 | 80.4263 | 12.12149 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:15:33 | 74.1636 | 0.01595 | 11.8928 | 93.1768 | 80.4263 | 12.12149 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:13:43 | 74.1630 | 0.01595 | 12.4145 | 102.2305 | 80.4263 | 12.12149 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:13:43 | 74.1630 | 0.01595 | 12.4145 | 102.2305 | 80.4263 | 12.12149 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:13:43 | 74.1630 | 0.01595 | 12.4145 | 102.2305 | 80.4263 | 12.12149 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:13:43 | 74.1630 | 0.01595 | 12.4145 | 102.2305 | 80.4263 | 12.12149 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:13:43 | 74.1630 | 0.01595 | 12.4145 | 102.2305 | 80.4263 | 12.12149 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:13:43 | 74.1630 | 0.01595 | 12.4145 | 102.2305 | 80.4263 | 12.12149 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:50:18 | 74.1620 | 0.01595 | 12.7908 | 108.7625 | 80.4263 | 12.12149 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:50:18 | 74.1620 | 0.01595 | 12.7908 | 108.7625 | 80.4263 | 12.12149 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:50:18 | 74.1620 | 0.01595 | 12.7908 | 108.7625 | 80.4263 | 12.12149 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:50:18 | 74.1620 | 0.01595 | 12.7908 | 108.7625 | 80.4263 | 12.12149 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:50:18 | 74.1620 | 0.01595 | 12.7908 | 108.7625 | 80.4263 | 12.12149 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 16:15:23 | 74.1609 | 0.01595 | 13.2497 | 116.7189 | 80.4263 | 12.12149 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 16:15:23 | 74.1609 | 0.01595 | 13.2497 | 116.7189 | 80.4263 | 12.12149 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 16:15:23 | 74.1609 | 0.01595 | 13.2497 | 116.7189 | 80.4263 | 12.12149 | – |