Orbital elements of COSMOS 839 DEB
| Launched | 7 July 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10436 |
| 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 22 17:57 | 2026 May 21 11:33:01 | 66.0276 | 0.06833 | 21.2111 | 135.3861 | 261.7545 | 12.38170 | – |
| 2026 May 21 17:57 | 2026 May 21 11:33:01 | 66.0276 | 0.06833 | 21.2111 | 135.3861 | 261.7545 | 12.38170 | – |
| 2026 May 20 17:57 | 2026 May 16 06:17:31 | 66.0281 | 0.06834 | 21.8854 | 137.5768 | 261.7545 | 12.38170 | – |
| 2026 May 19 17:58 | 2026 May 16 06:17:31 | 66.0281 | 0.06834 | 21.8854 | 137.5768 | 261.7545 | 12.38170 | – |
| 2026 May 18 17:57 | 2026 May 16 06:17:31 | 66.0281 | 0.06834 | 21.8854 | 137.5768 | 261.7545 | 12.38170 | – |
| 2026 May 17 17:57 | 2026 May 16 06:17:31 | 66.0281 | 0.06834 | 21.8854 | 137.5768 | 261.7545 | 12.38170 | – |
| 2026 May 16 17:56 | 2026 May 16 06:17:31 | 66.0281 | 0.06834 | 21.8854 | 137.5768 | 261.7545 | 12.38170 | – |
| 2026 May 15 17:57 | 2026 May 10 08:46:27 | 66.0285 | 0.06835 | 22.6472 | 140.0589 | 261.7545 | 12.38170 | – |
| 2026 May 14 17:58 | 2026 May 10 08:46:27 | 66.0285 | 0.06835 | 22.6472 | 140.0589 | 261.7545 | 12.38170 | – |
| 2026 May 13 17:58 | 2026 May 10 08:46:27 | 66.0285 | 0.06835 | 22.6472 | 140.0589 | 261.7545 | 12.38170 | – |
| 2026 May 12 17:58 | 2026 May 10 08:46:27 | 66.0285 | 0.06835 | 22.6472 | 140.0589 | 261.7545 | 12.38170 | – |
| 2026 May 11 17:56 | 2026 May 10 08:46:27 | 66.0285 | 0.06835 | 22.6472 | 140.0589 | 261.7545 | 12.38170 | – |
| 2026 May 10 17:57 | 2026 May 10 08:46:27 | 66.0285 | 0.06835 | 22.6472 | 140.0589 | 261.7545 | 12.38170 | – |
| 2026 May 09 17:57 | 2026 May 05 08:35:08 | 66.0292 | 0.06836 | 23.2942 | 142.1720 | 261.7545 | 12.38170 | – |
| 2026 May 08 17:57 | 2026 May 05 08:35:08 | 66.0292 | 0.06836 | 23.2942 | 142.1720 | 261.7545 | 12.38170 | – |
| 2026 May 07 17:58 | 2026 May 05 08:35:08 | 66.0292 | 0.06836 | 23.2942 | 142.1720 | 261.7545 | 12.38170 | – |
| 2026 May 06 17:57 | 2026 May 05 08:35:08 | 66.0292 | 0.06836 | 23.2942 | 142.1720 | 261.7545 | 12.38170 | – |
| 2026 May 05 17:57 | 2026 May 05 08:35:08 | 66.0292 | 0.06836 | 23.2942 | 142.1720 | 261.7545 | 12.38170 | – |
| 2026 May 04 17:57 | 2026 Apr 30 10:21:13 | 66.0295 | 0.06837 | 23.9306 | 144.2530 | 261.7545 | 12.38170 | – |
| 2026 May 03 17:57 | 2026 Apr 30 10:21:13 | 66.0295 | 0.06837 | 23.9306 | 144.2530 | 261.7545 | 12.38170 | – |
| 2026 May 02 17:57 | 2026 Apr 30 10:21:13 | 66.0295 | 0.06837 | 23.9306 | 144.2530 | 261.7545 | 12.38170 | – |
| 2026 May 01 17:56 | 2026 Apr 30 10:21:13 | 66.0295 | 0.06837 | 23.9306 | 144.2530 | 261.7545 | 12.38170 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 10:21:13 | 66.0295 | 0.06837 | 23.9306 | 144.2530 | 261.7545 | 12.38170 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 02:59:01 | 66.0299 | 0.06839 | 0.7454 | 146.9200 | 261.7545 | 12.38170 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 02:59:01 | 66.0299 | 0.06839 | 0.7454 | 146.9200 | 261.7545 | 12.38170 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 02:59:01 | 66.0299 | 0.06839 | 0.7454 | 146.9200 | 261.7545 | 12.38170 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 02:59:01 | 66.0299 | 0.06839 | 0.7454 | 146.9200 | 261.7545 | 12.38170 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 02:59:01 | 66.0299 | 0.06839 | 0.7454 | 146.9200 | 261.7545 | 12.38170 | – |