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 | 21208 |
| 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 03 18:56 | 2025 Dec 01 22:14:31 | 73.9602 | 0.01520 | 2.3458 | 294.3443 | 242.5191 | 12.31122 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 22:14:31 | 73.9602 | 0.01520 | 2.3458 | 294.3443 | 242.5191 | 12.31122 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 06:21:15 | 73.9603 | 0.01518 | 3.0041 | 305.3612 | 242.5191 | 12.31122 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 06:21:15 | 73.9603 | 0.01518 | 3.0041 | 305.3612 | 242.5191 | 12.31122 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 06:21:15 | 73.9603 | 0.01518 | 3.0041 | 305.3612 | 242.5191 | 12.31122 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 06:21:15 | 73.9603 | 0.01518 | 3.0041 | 305.3612 | 242.5191 | 12.31122 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 06:21:15 | 73.9603 | 0.01518 | 3.0041 | 305.3612 | 242.5191 | 12.31122 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 06:21:15 | 73.9603 | 0.01518 | 3.0041 | 305.3612 | 242.5191 | 12.31122 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:46:54 | 73.9602 | 0.01515 | 3.3462 | 311.1182 | 242.5191 | 12.31122 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:46:54 | 73.9602 | 0.01515 | 3.3462 | 311.1182 | 242.5191 | 12.31122 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:46:54 | 73.9602 | 0.01515 | 3.3462 | 311.1182 | 242.5191 | 12.31122 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:46:54 | 73.9602 | 0.01515 | 3.3462 | 311.1182 | 242.5191 | 12.31122 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 11 18:55 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 18:57:06 | 73.9591 | 0.01508 | 4.4195 | 329.2923 | 242.5191 | 12.31122 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:42:43 | 73.9582 | 0.01506 | 4.8821 | 337.1256 | 242.5191 | 12.31122 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 09:42:43 | 73.9582 | 0.01506 | 4.8821 | 337.1256 | 242.5191 | 12.31122 | – |