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 | 10616 |
| 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 Aug 31 17:56 | 2025 Aug 27 01:22:30 | 65.5989 | 0.07338 | 0.3920 | 236.2659 | 116.6324 | 12.47777 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 01:22:30 | 65.5989 | 0.07338 | 0.3920 | 236.2659 | 116.6324 | 12.47777 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 01:22:30 | 65.5989 | 0.07338 | 0.3920 | 236.2659 | 116.6324 | 12.47777 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 01:22:30 | 65.5989 | 0.07338 | 0.3920 | 236.2659 | 116.6324 | 12.47777 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 09:48:25 | 65.5981 | 0.07339 | 1.0148 | 237.9131 | 116.6324 | 12.47777 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 09:48:25 | 65.5981 | 0.07339 | 1.0148 | 237.9131 | 116.6324 | 12.47777 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 09:48:25 | 65.5981 | 0.07339 | 1.0148 | 237.9131 | 116.6324 | 12.47777 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 09:48:25 | 65.5981 | 0.07339 | 1.0148 | 237.9131 | 116.6324 | 12.47777 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 09:48:25 | 65.5981 | 0.07339 | 1.0148 | 237.9131 | 116.6324 | 12.47777 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 12:28:04 | 65.5974 | 0.07339 | 1.6698 | 239.6470 | 116.6324 | 12.47777 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 12:28:04 | 65.5974 | 0.07339 | 1.6698 | 239.6470 | 116.6324 | 12.47777 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 12:28:04 | 65.5974 | 0.07339 | 1.6698 | 239.6470 | 116.6324 | 12.47777 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 12:28:04 | 65.5974 | 0.07339 | 1.6698 | 239.6470 | 116.6324 | 12.47777 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 14:07:19 | 65.5965 | 0.07340 | 2.4645 | 241.7505 | 116.6324 | 12.47777 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 14:07:19 | 65.5965 | 0.07340 | 2.4645 | 241.7505 | 116.6324 | 12.47777 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 14:07:19 | 65.5965 | 0.07340 | 2.4645 | 241.7505 | 116.6324 | 12.47777 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 14:07:19 | 65.5965 | 0.07340 | 2.4645 | 241.7505 | 116.6324 | 12.47777 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 14:07:19 | 65.5965 | 0.07340 | 2.4645 | 241.7505 | 116.6324 | 12.47777 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 05:14:27 | 65.5962 | 0.07340 | 3.1840 | 243.6601 | 116.6324 | 12.47777 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 05:14:27 | 65.5962 | 0.07340 | 3.1840 | 243.6601 | 116.6324 | 12.47777 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 05:14:27 | 65.5962 | 0.07340 | 3.1840 | 243.6601 | 116.6324 | 12.47777 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 05:14:27 | 65.5962 | 0.07340 | 3.1840 | 243.6601 | 116.6324 | 12.47777 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 05:14:27 | 65.5962 | 0.07340 | 3.1840 | 243.6601 | 116.6324 | 12.47777 | – |
| 2025 Aug 05 17:56 | 2025 Jul 30 23:12:00 | 65.5962 | 0.07341 | 4.0217 | 245.8795 | 116.6324 | 12.47777 | – |
| 2025 Aug 04 17:56 | 2025 Jul 30 23:12:00 | 65.5962 | 0.07341 | 4.0217 | 245.8795 | 116.6324 | 12.47777 | – |