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 | 21936 |
| 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 08 17:57 | 2026 May 05 09:28:54 | 74.0597 | 0.02639 | 7.5890 | 256.1201 | 264.6046 | 12.01227 | – |
| 2026 May 07 17:58 | 2026 May 05 09:28:54 | 74.0597 | 0.02639 | 7.5890 | 256.1201 | 264.6046 | 12.01227 | – |
| 2026 May 06 17:57 | 2026 May 05 09:28:54 | 74.0597 | 0.02639 | 7.5890 | 256.1201 | 264.6046 | 12.01227 | – |
| 2026 May 05 17:57 | 2026 May 05 09:28:54 | 74.0597 | 0.02639 | 7.5890 | 256.1201 | 264.6046 | 12.01227 | – |
| 2026 May 04 17:57 | 2026 Apr 29 11:34:42 | 74.0599 | 0.02639 | 8.0662 | 264.2370 | 264.6046 | 12.01227 | – |
| 2026 May 03 17:57 | 2026 Apr 29 11:34:42 | 74.0599 | 0.02639 | 8.0662 | 264.2370 | 264.6046 | 12.01227 | – |
| 2026 May 02 17:57 | 2026 Apr 29 11:34:42 | 74.0599 | 0.02639 | 8.0662 | 264.2370 | 264.6046 | 12.01227 | – |
| 2026 May 01 17:56 | 2026 Apr 29 11:34:42 | 74.0599 | 0.02639 | 8.0662 | 264.2370 | 264.6046 | 12.01227 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 11:34:42 | 74.0599 | 0.02639 | 8.0662 | 264.2370 | 264.6046 | 12.01227 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:39:10 | 74.0593 | 0.02639 | 8.4694 | 271.0948 | 264.6046 | 12.01227 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:39:10 | 74.0593 | 0.02639 | 8.4694 | 271.0948 | 264.6046 | 12.01227 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:39:10 | 74.0593 | 0.02639 | 8.4694 | 271.0948 | 264.6046 | 12.01227 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:39:10 | 74.0593 | 0.02639 | 8.4694 | 271.0948 | 264.6046 | 12.01227 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:39:10 | 74.0593 | 0.02639 | 8.4694 | 271.0948 | 264.6046 | 12.01227 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:39:10 | 74.0593 | 0.02639 | 8.4694 | 271.0948 | 264.6046 | 12.01227 | – |
| 2026 Apr 23 17:57 | 2026 Apr 14 13:49:54 | 74.0605 | 0.02638 | 9.2691 | 284.6981 | 264.6046 | 12.01227 | – |
| 2026 Apr 22 17:57 | 2026 Apr 14 13:49:54 | 74.0605 | 0.02638 | 9.2691 | 284.6981 | 264.6046 | 12.01227 | – |
| 2026 Apr 21 17:57 | 2026 Apr 14 13:49:54 | 74.0605 | 0.02638 | 9.2691 | 284.6981 | 264.6046 | 12.01227 | – |
| 2026 Apr 20 17:57 | 2026 Apr 14 13:49:54 | 74.0605 | 0.02638 | 9.2691 | 284.6981 | 264.6046 | 12.01227 | – |
| 2026 Apr 19 17:58 | 2026 Apr 14 13:49:54 | 74.0605 | 0.02638 | 9.2691 | 284.6981 | 264.6046 | 12.01227 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 03:08:30 | 74.0609 | 0.02637 | 9.5471 | 289.4322 | 264.6046 | 12.01227 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 03:08:30 | 74.0609 | 0.02637 | 9.5471 | 289.4322 | 264.6046 | 12.01227 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 03:08:30 | 74.0609 | 0.02637 | 9.5471 | 289.4322 | 264.6046 | 12.01227 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 03:08:30 | 74.0609 | 0.02637 | 9.5471 | 289.4322 | 264.6046 | 12.01227 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 03:11:37 | 74.0617 | 0.02636 | 9.7890 | 293.5535 | 264.6046 | 12.01227 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 03:11:37 | 74.0617 | 0.02636 | 9.7890 | 293.5535 | 264.6046 | 12.01227 | – |