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 | 21210 |
| 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 Dec 03 18:56 | 2025 Dec 02 01:52:23 | 74.0938 | 0.01376 | 13.8508 | 228.5236 | 302.5402 | 12.17461 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 01:52:23 | 74.0938 | 0.01376 | 13.8508 | 228.5236 | 302.5402 | 12.17461 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:09:52 | 74.0948 | 0.01377 | 14.4031 | 237.9568 | 302.5402 | 12.17461 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:09:52 | 74.0948 | 0.01377 | 14.4031 | 237.9568 | 302.5402 | 12.17461 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:09:52 | 74.0948 | 0.01377 | 14.4031 | 237.9568 | 302.5402 | 12.17461 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:09:52 | 74.0948 | 0.01377 | 14.4031 | 237.9568 | 302.5402 | 12.17461 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:09:52 | 74.0948 | 0.01377 | 14.4031 | 237.9568 | 302.5402 | 12.17461 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:09:52 | 74.0948 | 0.01377 | 14.4031 | 237.9568 | 302.5402 | 12.17461 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 03:51:35 | 74.0952 | 0.01378 | 14.8399 | 245.4275 | 302.5402 | 12.17461 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 03:51:35 | 74.0952 | 0.01378 | 14.8399 | 245.4275 | 302.5402 | 12.17461 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 03:51:35 | 74.0952 | 0.01378 | 14.8399 | 245.4275 | 302.5402 | 12.17461 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:51:35 | 74.0952 | 0.01378 | 14.8399 | 245.4275 | 302.5402 | 12.17461 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 19:01:49 | 74.0950 | 0.01381 | 15.7834 | 261.5347 | 302.5402 | 12.17461 | – |
| 2025 Nov 08 18:56 | 2025 Nov 01 19:23:38 | 74.0944 | 0.01381 | 16.3632 | 271.4088 | 302.5402 | 12.17461 | – |
| 2025 Nov 07 18:57 | 2025 Nov 01 19:23:38 | 74.0944 | 0.01381 | 16.3632 | 271.4088 | 302.5402 | 12.17461 | – |