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 | 21249 |
| 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 |
| 2025 Dec 06 18:56 | 2025 Dec 02 07:49:18 | 74.0741 | 0.01206 | 3.0081 | 91.6389 | 349.3700 | 12.22352 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 07:49:18 | 74.0741 | 0.01206 | 3.0081 | 91.6389 | 349.3700 | 12.22352 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 07:49:18 | 74.0741 | 0.01206 | 3.0081 | 91.6389 | 349.3700 | 12.22352 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 07:49:18 | 74.0741 | 0.01206 | 3.0081 | 91.6389 | 349.3700 | 12.22352 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 07:49:18 | 74.0741 | 0.01206 | 3.0081 | 91.6389 | 349.3700 | 12.22352 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 06:47:27 | 74.0740 | 0.01208 | 3.5989 | 101.8122 | 349.3700 | 12.22352 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 06:47:27 | 74.0740 | 0.01208 | 3.5989 | 101.8122 | 349.3700 | 12.22352 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 06:47:27 | 74.0740 | 0.01208 | 3.5989 | 101.8122 | 349.3700 | 12.22352 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 06:47:27 | 74.0740 | 0.01208 | 3.5989 | 101.8122 | 349.3700 | 12.22352 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 06:47:27 | 74.0740 | 0.01208 | 3.5989 | 101.8122 | 349.3700 | 12.22352 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 06:47:27 | 74.0740 | 0.01208 | 3.5989 | 101.8122 | 349.3700 | 12.22352 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:49:55 | 74.0736 | 0.01209 | 4.0182 | 109.0137 | 349.3700 | 12.22352 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:49:55 | 74.0736 | 0.01209 | 4.0182 | 109.0137 | 349.3700 | 12.22352 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:49:55 | 74.0736 | 0.01209 | 4.0182 | 109.0137 | 349.3700 | 12.22352 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:49:55 | 74.0736 | 0.01209 | 4.0182 | 109.0137 | 349.3700 | 12.22352 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 18:59:12 | 74.0718 | 0.01213 | 5.0662 | 126.9604 | 349.3700 | 12.22352 | – |