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 |
| 2026 May 18 17:57 | 2026 May 16 13:55:39 | 73.9949 | 0.01323 | 6.3809 | 283.4447 | 197.7396 | 12.22908 | – |
| 2026 May 17 17:57 | 2026 May 16 13:55:39 | 73.9949 | 0.01323 | 6.3809 | 283.4447 | 197.7396 | 12.22908 | – |
| 2026 May 16 17:56 | 2026 May 16 13:55:39 | 73.9949 | 0.01323 | 6.3809 | 283.4447 | 197.7396 | 12.22908 | – |
| 2026 May 15 17:57 | 2026 May 10 08:54:17 | 73.9938 | 0.01323 | 6.9049 | 292.2557 | 197.7396 | 12.22908 | – |
| 2026 May 14 17:58 | 2026 May 10 08:54:17 | 73.9938 | 0.01323 | 6.9049 | 292.2557 | 197.7396 | 12.22908 | – |
| 2026 May 13 17:58 | 2026 May 10 08:54:17 | 73.9938 | 0.01323 | 6.9049 | 292.2557 | 197.7396 | 12.22908 | – |
| 2026 May 12 17:58 | 2026 May 10 08:54:17 | 73.9938 | 0.01323 | 6.9049 | 292.2557 | 197.7396 | 12.22908 | – |
| 2026 May 11 17:56 | 2026 May 10 08:54:17 | 73.9938 | 0.01323 | 6.9049 | 292.2557 | 197.7396 | 12.22908 | – |
| 2026 May 10 17:57 | 2026 May 10 08:54:17 | 73.9938 | 0.01323 | 6.9049 | 292.2557 | 197.7396 | 12.22908 | – |
| 2026 May 09 17:57 | 2026 May 05 09:08:46 | 73.9932 | 0.01323 | 7.3260 | 299.3403 | 197.7396 | 12.22908 | – |
| 2026 May 08 17:57 | 2026 May 05 09:08:46 | 73.9932 | 0.01323 | 7.3260 | 299.3403 | 197.7396 | 12.22908 | – |
| 2026 May 07 17:58 | 2026 May 05 09:08:46 | 73.9932 | 0.01323 | 7.3260 | 299.3403 | 197.7396 | 12.22908 | – |
| 2026 May 06 17:57 | 2026 May 05 09:08:46 | 73.9932 | 0.01323 | 7.3260 | 299.3403 | 197.7396 | 12.22908 | – |
| 2026 May 05 17:57 | 2026 May 05 09:08:46 | 73.9932 | 0.01323 | 7.3260 | 299.3403 | 197.7396 | 12.22908 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:11:17 | 73.9927 | 0.01323 | 7.7408 | 306.3155 | 197.7396 | 12.22908 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:11:17 | 73.9927 | 0.01323 | 7.7408 | 306.3155 | 197.7396 | 12.22908 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:11:17 | 73.9927 | 0.01323 | 7.7408 | 306.3155 | 197.7396 | 12.22908 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:11:17 | 73.9927 | 0.01323 | 7.7408 | 306.3155 | 197.7396 | 12.22908 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:11:17 | 73.9927 | 0.01323 | 7.7408 | 306.3155 | 197.7396 | 12.22908 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:36:13 | 73.9925 | 0.01323 | 8.2457 | 314.8129 | 197.7396 | 12.22908 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:36:13 | 73.9925 | 0.01323 | 8.2457 | 314.8129 | 197.7396 | 12.22908 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:36:13 | 73.9925 | 0.01323 | 8.2457 | 314.8129 | 197.7396 | 12.22908 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:36:13 | 73.9925 | 0.01323 | 8.2457 | 314.8129 | 197.7396 | 12.22908 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:36:13 | 73.9925 | 0.01323 | 8.2457 | 314.8129 | 197.7396 | 12.22908 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:36:13 | 73.9925 | 0.01323 | 8.2457 | 314.8129 | 197.7396 | 12.22908 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 12:06:55 | 73.9929 | 0.01322 | 8.6659 | 321.8911 | 197.7396 | 12.22908 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 12:06:55 | 73.9929 | 0.01322 | 8.6659 | 321.8911 | 197.7396 | 12.22908 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 12:06:55 | 73.9929 | 0.01322 | 8.6659 | 321.8911 | 197.7396 | 12.22908 | – |