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 | 10417 |
| 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 Oct 29 18:57 | 2025 Oct 28 15:41:31 | 65.5809 | 0.07407 | 12.2401 | 241.5523 | 141.8160 | 12.47182 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 11:27:14 | 65.5816 | 0.07408 | 12.9334 | 243.3746 | 141.8160 | 12.47182 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 11:27:14 | 65.5816 | 0.07408 | 12.9334 | 243.3746 | 141.8160 | 12.47182 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 11:27:14 | 65.5816 | 0.07408 | 12.9334 | 243.3746 | 141.8160 | 12.47182 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 11:27:14 | 65.5816 | 0.07408 | 12.9334 | 243.3746 | 141.8160 | 12.47182 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 11:27:14 | 65.5816 | 0.07408 | 12.9334 | 243.3746 | 141.8160 | 12.47182 | – |
| 2025 Oct 22 17:56 | 2025 Oct 17 13:03:42 | 65.5818 | 0.07410 | 13.7279 | 245.4693 | 141.8160 | 12.47182 | – |
| 2025 Oct 21 17:56 | 2025 Oct 17 13:03:42 | 65.5818 | 0.07410 | 13.7279 | 245.4693 | 141.8160 | 12.47182 | – |
| 2025 Oct 20 17:56 | 2025 Oct 17 13:03:42 | 65.5818 | 0.07410 | 13.7279 | 245.4693 | 141.8160 | 12.47182 | – |
| 2025 Oct 19 17:56 | 2025 Oct 17 13:03:42 | 65.5818 | 0.07410 | 13.7279 | 245.4693 | 141.8160 | 12.47182 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 13:03:42 | 65.5818 | 0.07410 | 13.7279 | 245.4693 | 141.8160 | 12.47182 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 12 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 11 17:57 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 09 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 08 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 15:20:33 | 65.5805 | 0.07415 | 15.1884 | 249.3148 | 141.8160 | 12.47182 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 09:46:50 | 65.5795 | 0.07420 | 16.6929 | 253.2665 | 141.8160 | 12.47182 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 09:46:50 | 65.5795 | 0.07420 | 16.6929 | 253.2665 | 141.8160 | 12.47182 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 09:46:50 | 65.5795 | 0.07420 | 16.6929 | 253.2665 | 141.8160 | 12.47182 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 09:46:50 | 65.5795 | 0.07420 | 16.6929 | 253.2665 | 141.8160 | 12.47182 | – |