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 | 21164 |
| 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 Jun 14 17:57 | 2026 Jun 12 06:48:21 | 74.0435 | 0.01262 | 9.1257 | 210.9968 | 214.8385 | 12.22032 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:48:21 | 74.0435 | 0.01262 | 9.1257 | 210.9968 | 214.8385 | 12.22032 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:48:21 | 74.0435 | 0.01262 | 9.1257 | 210.9968 | 214.8385 | 12.22032 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:41:48 | 74.0428 | 0.01263 | 9.5530 | 218.2446 | 214.8385 | 12.22032 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:41:48 | 74.0428 | 0.01263 | 9.5530 | 218.2446 | 214.8385 | 12.22032 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 04:41:48 | 74.0428 | 0.01263 | 9.5530 | 218.2446 | 214.8385 | 12.22032 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 04:41:48 | 74.0428 | 0.01263 | 9.5530 | 218.2446 | 214.8385 | 12.22032 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 04:41:48 | 74.0428 | 0.01263 | 9.5530 | 218.2446 | 214.8385 | 12.22032 | – |
| 2026 Jun 06 17:56 | 2026 May 31 10:30:12 | 74.0424 | 0.01264 | 10.1206 | 227.8664 | 214.8385 | 12.22032 | – |
| 2026 Jun 05 17:56 | 2026 May 31 10:30:12 | 74.0424 | 0.01264 | 10.1206 | 227.8664 | 214.8385 | 12.22032 | – |
| 2026 Jun 04 17:57 | 2026 May 31 10:30:12 | 74.0424 | 0.01264 | 10.1206 | 227.8664 | 214.8385 | 12.22032 | – |
| 2026 Jun 02 17:56 | 2026 May 31 10:30:12 | 74.0424 | 0.01264 | 10.1206 | 227.8664 | 214.8385 | 12.22032 | – |
| 2026 Jun 01 17:57 | 2026 May 31 10:30:12 | 74.0424 | 0.01264 | 10.1206 | 227.8664 | 214.8385 | 12.22032 | – |
| 2026 May 31 17:58 | 2026 May 31 10:30:12 | 74.0424 | 0.01264 | 10.1206 | 227.8664 | 214.8385 | 12.22032 | – |
| 2026 May 30 17:57 | 2026 May 26 00:04:11 | 74.0425 | 0.01264 | 10.5770 | 235.5952 | 214.8385 | 12.22032 | – |
| 2026 May 29 17:57 | 2026 May 26 00:04:11 | 74.0425 | 0.01264 | 10.5770 | 235.5952 | 214.8385 | 12.22032 | – |
| 2026 May 28 17:56 | 2026 May 26 00:04:11 | 74.0425 | 0.01264 | 10.5770 | 235.5952 | 214.8385 | 12.22032 | – |
| 2026 May 27 17:57 | 2026 May 26 00:04:11 | 74.0425 | 0.01264 | 10.5770 | 235.5952 | 214.8385 | 12.22032 | – |
| 2026 May 26 17:57 | 2026 May 26 00:04:11 | 74.0425 | 0.01264 | 10.5770 | 235.5952 | 214.8385 | 12.22032 | – |
| 2026 May 25 17:57 | 2026 May 21 12:43:17 | 74.0430 | 0.01264 | 10.9527 | 241.9598 | 214.8385 | 12.22032 | – |
| 2026 May 24 17:57 | 2026 May 21 12:43:17 | 74.0430 | 0.01264 | 10.9527 | 241.9598 | 214.8385 | 12.22032 | – |
| 2026 May 23 17:58 | 2026 May 21 12:43:17 | 74.0430 | 0.01264 | 10.9527 | 241.9598 | 214.8385 | 12.22032 | – |
| 2026 May 22 17:57 | 2026 May 21 12:43:17 | 74.0430 | 0.01264 | 10.9527 | 241.9598 | 214.8385 | 12.22032 | – |
| 2026 May 21 17:57 | 2026 May 21 12:43:17 | 74.0430 | 0.01264 | 10.9527 | 241.9598 | 214.8385 | 12.22032 | – |
| 2026 May 20 17:57 | 2026 May 16 12:52:33 | 74.0436 | 0.01264 | 11.3721 | 249.0626 | 214.8385 | 12.22032 | – |
| 2026 May 19 17:58 | 2026 May 16 12:52:33 | 74.0436 | 0.01264 | 11.3721 | 249.0626 | 214.8385 | 12.22032 | – |
| 2026 May 18 17:57 | 2026 May 16 12:52:33 | 74.0436 | 0.01264 | 11.3721 | 249.0626 | 214.8385 | 12.22032 | – |