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 | 21181 |
| 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 07 09:29:33 | 73.9498 | 0.02042 | 2.4796 | 332.2666 | 211.8176 | 12.22664 | – |
| 2026 Jun 13 17:56 | 2026 Jun 07 09:29:33 | 73.9498 | 0.02042 | 2.4796 | 332.2666 | 211.8176 | 12.22664 | – |
| 2026 Jun 12 17:56 | 2026 Jun 07 09:29:33 | 73.9498 | 0.02042 | 2.4796 | 332.2666 | 211.8176 | 12.22664 | – |
| 2026 Jun 11 17:57 | 2026 Jun 01 04:06:08 | 73.9501 | 0.02043 | 3.0064 | 341.0563 | 211.8176 | 12.22664 | – |
| 2026 Jun 10 17:56 | 2026 Jun 01 04:06:08 | 73.9501 | 0.02043 | 3.0064 | 341.0563 | 211.8176 | 12.22664 | – |
| 2026 Jun 09 17:57 | 2026 Jun 01 04:06:08 | 73.9501 | 0.02043 | 3.0064 | 341.0563 | 211.8176 | 12.22664 | – |
| 2026 Jun 08 17:56 | 2026 Jun 01 04:06:08 | 73.9501 | 0.02043 | 3.0064 | 341.0563 | 211.8176 | 12.22664 | – |
| 2026 Jun 07 17:56 | 2026 Jun 01 04:06:08 | 73.9501 | 0.02043 | 3.0064 | 341.0563 | 211.8176 | 12.22664 | – |
| 2026 Jun 06 17:56 | 2026 May 31 02:05:24 | 73.9501 | 0.02044 | 3.0981 | 342.5871 | 211.8176 | 12.22664 | – |
| 2026 Jun 05 17:56 | 2026 May 31 02:05:24 | 73.9501 | 0.02044 | 3.0981 | 342.5871 | 211.8176 | 12.22664 | – |
| 2026 Jun 04 17:57 | 2026 May 31 02:05:24 | 73.9501 | 0.02044 | 3.0981 | 342.5871 | 211.8176 | 12.22664 | – |
| 2026 Jun 02 17:56 | 2026 May 31 02:05:24 | 73.9501 | 0.02044 | 3.0981 | 342.5871 | 211.8176 | 12.22664 | – |
| 2026 Jun 01 17:57 | 2026 May 31 02:05:24 | 73.9501 | 0.02044 | 3.0981 | 342.5871 | 211.8176 | 12.22664 | – |
| 2026 May 31 17:58 | 2026 May 31 02:05:24 | 73.9501 | 0.02044 | 3.0981 | 342.5871 | 211.8176 | 12.22664 | – |
| 2026 May 30 17:57 | 2026 May 26 04:45:14 | 73.9502 | 0.02044 | 3.5119 | 349.4794 | 211.8176 | 12.22664 | – |
| 2026 May 29 17:57 | 2026 May 26 04:45:14 | 73.9502 | 0.02044 | 3.5119 | 349.4794 | 211.8176 | 12.22664 | – |
| 2026 May 28 17:56 | 2026 May 26 04:45:14 | 73.9502 | 0.02044 | 3.5119 | 349.4794 | 211.8176 | 12.22664 | – |
| 2026 May 27 17:57 | 2026 May 26 04:45:14 | 73.9502 | 0.02044 | 3.5119 | 349.4794 | 211.8176 | 12.22664 | – |
| 2026 May 26 17:57 | 2026 May 26 04:45:14 | 73.9502 | 0.02044 | 3.5119 | 349.4794 | 211.8176 | 12.22664 | – |
| 2026 May 25 17:57 | 2026 May 21 04:57:56 | 73.9499 | 0.02045 | 3.9342 | 356.5159 | 211.8176 | 12.22664 | – |
| 2026 May 24 17:57 | 2026 May 21 04:57:56 | 73.9499 | 0.02045 | 3.9342 | 356.5159 | 211.8176 | 12.22664 | – |
| 2026 May 23 17:58 | 2026 May 21 04:57:56 | 73.9499 | 0.02045 | 3.9342 | 356.5159 | 211.8176 | 12.22664 | – |
| 2026 May 22 17:57 | 2026 May 21 04:57:56 | 73.9499 | 0.02045 | 3.9342 | 356.5159 | 211.8176 | 12.22664 | – |
| 2026 May 21 17:57 | 2026 May 21 04:57:56 | 73.9499 | 0.02045 | 3.9342 | 356.5159 | 211.8176 | 12.22664 | – |
| 2026 May 20 17:57 | 2026 May 15 18:41:46 | 73.9492 | 0.02045 | 4.3935 | 4.1612 | 211.8176 | 12.22664 | – |
| 2026 May 19 17:58 | 2026 May 15 18:41:46 | 73.9492 | 0.02045 | 4.3935 | 4.1612 | 211.8176 | 12.22664 | – |
| 2026 May 18 17:57 | 2026 May 15 18:41:46 | 73.9492 | 0.02045 | 4.3935 | 4.1612 | 211.8176 | 12.22664 | – |