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 | 21165 |
| 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 10:23:11 | 74.1629 | 0.01598 | 15.9107 | 108.1089 | 324.0837 | 12.12154 | – |
| 2026 May 07 17:58 | 2026 May 05 10:23:11 | 74.1629 | 0.01598 | 15.9107 | 108.1089 | 324.0837 | 12.12154 | – |
| 2026 May 06 17:57 | 2026 May 05 10:23:11 | 74.1629 | 0.01598 | 15.9107 | 108.1089 | 324.0837 | 12.12154 | – |
| 2026 May 05 17:57 | 2026 May 05 10:23:11 | 74.1629 | 0.01598 | 15.9107 | 108.1089 | 324.0837 | 12.12154 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:33:48 | 74.1616 | 0.01599 | 16.3159 | 115.1184 | 324.0837 | 12.12154 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:33:48 | 74.1616 | 0.01599 | 16.3159 | 115.1184 | 324.0837 | 12.12154 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:33:48 | 74.1616 | 0.01599 | 16.3159 | 115.1184 | 324.0837 | 12.12154 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:33:48 | 74.1616 | 0.01599 | 16.3159 | 115.1184 | 324.0837 | 12.12154 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:33:48 | 74.1616 | 0.01599 | 16.3159 | 115.1184 | 324.0837 | 12.12154 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 10:54:08 | 74.1611 | 0.01599 | 16.8091 | 123.6601 | 324.0837 | 12.12154 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 10:54:08 | 74.1611 | 0.01599 | 16.8091 | 123.6601 | 324.0837 | 12.12154 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 10:54:08 | 74.1611 | 0.01599 | 16.8091 | 123.6601 | 324.0837 | 12.12154 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 10:54:08 | 74.1611 | 0.01599 | 16.8091 | 123.6601 | 324.0837 | 12.12154 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 10:54:08 | 74.1611 | 0.01599 | 16.8091 | 123.6601 | 324.0837 | 12.12154 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 10:54:08 | 74.1611 | 0.01599 | 16.8091 | 123.6601 | 324.0837 | 12.12154 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 04:46:10 | 74.1605 | 0.01600 | 17.2393 | 131.0939 | 324.0837 | 12.12154 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 04:46:10 | 74.1605 | 0.01600 | 17.2393 | 131.0939 | 324.0837 | 12.12154 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 04:46:10 | 74.1605 | 0.01600 | 17.2393 | 131.0939 | 324.0837 | 12.12154 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 04:46:10 | 74.1605 | 0.01600 | 17.2393 | 131.0939 | 324.0837 | 12.12154 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 04:46:10 | 74.1605 | 0.01600 | 17.2393 | 131.0939 | 324.0837 | 12.12154 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 03:52:12 | 74.1595 | 0.01601 | 17.7334 | 139.6217 | 324.0837 | 12.12154 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 03:52:12 | 74.1595 | 0.01601 | 17.7334 | 139.6217 | 324.0837 | 12.12154 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 03:52:12 | 74.1595 | 0.01601 | 17.7334 | 139.6217 | 324.0837 | 12.12154 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 03:52:12 | 74.1595 | 0.01601 | 17.7334 | 139.6217 | 324.0837 | 12.12154 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:28:52 | 74.1598 | 0.01601 | 18.1201 | 146.3082 | 324.0837 | 12.12154 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:28:52 | 74.1598 | 0.01601 | 18.1201 | 146.3082 | 324.0837 | 12.12154 | – |