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 | 21169 |
| 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 Aug 30 17:56 | 2025 Aug 27 21:41:17 | 73.9941 | 0.01321 | 4.4611 | 296.5463 | 177.7324 | 12.22900 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:41:17 | 73.9941 | 0.01321 | 4.4611 | 296.5463 | 177.7324 | 12.22900 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:41:17 | 73.9941 | 0.01321 | 4.4611 | 296.5463 | 177.7324 | 12.22900 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 00:06:54 | 73.9939 | 0.01320 | 4.8745 | 303.5105 | 177.7324 | 12.22900 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 00:06:54 | 73.9939 | 0.01320 | 4.8745 | 303.5105 | 177.7324 | 12.22900 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 00:06:54 | 73.9939 | 0.01320 | 4.8745 | 303.5105 | 177.7324 | 12.22900 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 00:06:54 | 73.9939 | 0.01320 | 4.8745 | 303.5105 | 177.7324 | 12.22900 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 00:06:54 | 73.9939 | 0.01320 | 4.8745 | 303.5105 | 177.7324 | 12.22900 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:14:05 | 73.9941 | 0.01320 | 5.3031 | 310.7283 | 177.7324 | 12.22900 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:14:05 | 73.9941 | 0.01320 | 5.3031 | 310.7283 | 177.7324 | 12.22900 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:14:05 | 73.9941 | 0.01320 | 5.3031 | 310.7283 | 177.7324 | 12.22900 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:14:05 | 73.9941 | 0.01320 | 5.3031 | 310.7283 | 177.7324 | 12.22900 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 22:18:02 | 73.9946 | 0.01320 | 5.8093 | 319.2521 | 177.7324 | 12.22900 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 22:18:02 | 73.9946 | 0.01320 | 5.8093 | 319.2521 | 177.7324 | 12.22900 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 22:18:02 | 73.9946 | 0.01320 | 5.8093 | 319.2521 | 177.7324 | 12.22900 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 22:18:02 | 73.9946 | 0.01320 | 5.8093 | 319.2521 | 177.7324 | 12.22900 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 22:18:02 | 73.9946 | 0.01320 | 5.8093 | 319.2521 | 177.7324 | 12.22900 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:39:24 | 73.9951 | 0.01320 | 6.2300 | 326.3346 | 177.7324 | 12.22900 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:39:24 | 73.9951 | 0.01320 | 6.2300 | 326.3346 | 177.7324 | 12.22900 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:39:24 | 73.9951 | 0.01320 | 6.2300 | 326.3346 | 177.7324 | 12.22900 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:39:24 | 73.9951 | 0.01320 | 6.2300 | 326.3346 | 177.7324 | 12.22900 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:39:24 | 73.9951 | 0.01320 | 6.2300 | 326.3346 | 177.7324 | 12.22900 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 23:20:33 | 73.9959 | 0.01320 | 6.7339 | 334.8161 | 177.7324 | 12.22900 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 23:20:33 | 73.9959 | 0.01320 | 6.7339 | 334.8161 | 177.7324 | 12.22900 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 23:20:33 | 73.9959 | 0.01320 | 6.7339 | 334.8161 | 177.7324 | 12.22900 | – |