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 | 10411 |
| 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 May 08 17:56 | 2025 May 03 09:15:35 | 66.0191 | 0.06540 | 7.8846 | 64.3163 | 45.0755 | 12.29192 | – |
| 2025 May 07 17:56 | 2025 May 03 09:15:35 | 66.0191 | 0.06540 | 7.8846 | 64.3163 | 45.0755 | 12.29192 | – |
| 2025 May 06 17:57 | 2025 May 03 09:15:35 | 66.0191 | 0.06540 | 7.8846 | 64.3163 | 45.0755 | 12.29192 | – |
| 2025 May 05 17:56 | 2025 May 03 09:15:35 | 66.0191 | 0.06540 | 7.8846 | 64.3163 | 45.0755 | 12.29192 | – |
| 2025 May 04 17:57 | 2025 May 03 09:15:35 | 66.0191 | 0.06540 | 7.8846 | 64.3163 | 45.0755 | 12.29192 | – |
| 2025 May 03 17:57 | 2025 May 03 09:15:35 | 66.0191 | 0.06540 | 7.8846 | 64.3163 | 45.0755 | 12.29192 | – |
| 2025 May 01 17:56 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:35:30 | 66.0191 | 0.06537 | 9.2687 | 68.8408 | 45.0755 | 12.29192 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 04:59:14 | 66.0204 | 0.06535 | 10.0653 | 71.4474 | 45.0755 | 12.29192 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 04:59:14 | 66.0204 | 0.06535 | 10.0653 | 71.4474 | 45.0755 | 12.29192 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 04:59:14 | 66.0204 | 0.06535 | 10.0653 | 71.4474 | 45.0755 | 12.29192 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 04:59:14 | 66.0204 | 0.06535 | 10.0653 | 71.4474 | 45.0755 | 12.29192 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 04:59:14 | 66.0204 | 0.06535 | 10.0653 | 71.4474 | 45.0755 | 12.29192 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 04:59:14 | 66.0204 | 0.06535 | 10.0653 | 71.4474 | 45.0755 | 12.29192 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 07:52:50 | 66.0211 | 0.06534 | 10.6846 | 73.4792 | 45.0755 | 12.29192 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 07:52:50 | 66.0211 | 0.06534 | 10.6846 | 73.4792 | 45.0755 | 12.29192 | – |
| 2025 Apr 11 17:57 | 2025 Apr 11 07:52:50 | 66.0211 | 0.06534 | 10.6846 | 73.4792 | 45.0755 | 12.29192 | – |