Orbital elements of SL-8 DEB
| Launched | 16 December 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 29290 |
| 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 Sep 15 17:56 | 2025 Sep 09 23:52:49 | 82.9650 | 0.00269 | 10.4389 | 113.4611 | 269.5133 | 12.10481 | – |
| 2025 Sep 12 17:57 | 2025 Sep 01 12:26:59 | 82.9655 | 0.00266 | 10.7488 | 130.6088 | 269.5133 | 12.10481 | – |
| 2025 Sep 11 17:57 | 2025 Sep 01 12:26:59 | 82.9655 | 0.00266 | 10.7488 | 130.6088 | 269.5133 | 12.10481 | – |
| 2025 Sep 10 17:56 | 2025 Sep 01 12:26:59 | 82.9655 | 0.00266 | 10.7488 | 130.6088 | 269.5133 | 12.10481 | – |
| 2025 Sep 08 17:57 | 2025 Sep 01 12:26:59 | 82.9655 | 0.00266 | 10.7488 | 130.6088 | 269.5133 | 12.10481 | – |
| 2025 Sep 07 17:56 | 2025 Sep 01 12:26:59 | 82.9655 | 0.00266 | 10.7488 | 130.6088 | 269.5133 | 12.10481 | – |
| 2025 Sep 06 20:41 | 2025 Sep 01 12:26:59 | 82.9655 | 0.00266 | 10.7488 | 130.6088 | 269.5133 | 12.10481 | – |
| 2025 Sep 03 17:57 | 2025 Sep 01 12:26:59 | 82.9655 | 0.00266 | 10.7488 | 130.6088 | 269.5133 | 12.10481 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 13:25:06 | 82.9652 | 0.00265 | 10.9301 | 140.7089 | 269.5133 | 12.10481 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 13:25:06 | 82.9652 | 0.00265 | 10.9301 | 140.7089 | 269.5133 | 12.10481 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 13:25:06 | 82.9652 | 0.00265 | 10.9301 | 140.7089 | 269.5133 | 12.10481 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:25:06 | 82.9652 | 0.00265 | 10.9301 | 140.7089 | 269.5133 | 12.10481 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:25:06 | 82.9652 | 0.00265 | 10.9301 | 140.7089 | 269.5133 | 12.10481 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:25:06 | 82.9652 | 0.00265 | 10.9301 | 140.7089 | 269.5133 | 12.10481 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 01:46:53 | 82.9651 | 0.00262 | 11.1673 | 154.1136 | 269.5133 | 12.10481 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 01:46:53 | 82.9651 | 0.00262 | 11.1673 | 154.1136 | 269.5133 | 12.10481 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 01:46:53 | 82.9651 | 0.00262 | 11.1673 | 154.1136 | 269.5133 | 12.10481 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 01:46:53 | 82.9651 | 0.00262 | 11.1673 | 154.1136 | 269.5133 | 12.10481 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 01:46:53 | 82.9651 | 0.00262 | 11.1673 | 154.1136 | 269.5133 | 12.10481 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 02:37:12 | 82.9649 | 0.00260 | 11.3123 | 162.3573 | 269.5133 | 12.10481 | – |