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 | 10439 |
| 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 Dec 15 18:58 | 2025 Dec 12 03:04:46 | 65.7906 | 0.06718 | 2.1797 | 291.6264 | 88.7387 | 12.24932 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 03:04:46 | 65.7906 | 0.06718 | 2.1797 | 291.6264 | 88.7387 | 12.24932 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 03:04:46 | 65.7906 | 0.06718 | 2.1797 | 291.6264 | 88.7387 | 12.24932 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 03:04:46 | 65.7906 | 0.06718 | 2.1797 | 291.6264 | 88.7387 | 12.24932 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:32:04 | 65.7907 | 0.06715 | 2.8131 | 293.4588 | 88.7387 | 12.24932 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:32:04 | 65.7907 | 0.06715 | 2.8131 | 293.4588 | 88.7387 | 12.24932 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:32:04 | 65.7907 | 0.06715 | 2.8131 | 293.4588 | 88.7387 | 12.24932 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:32:04 | 65.7907 | 0.06715 | 2.8131 | 293.4588 | 88.7387 | 12.24932 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:32:04 | 65.7907 | 0.06715 | 2.8131 | 293.4588 | 88.7387 | 12.24932 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:46:43 | 65.7907 | 0.06713 | 3.4051 | 295.1733 | 88.7387 | 12.24932 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:46:43 | 65.7907 | 0.06713 | 3.4051 | 295.1733 | 88.7387 | 12.24932 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:46:43 | 65.7907 | 0.06713 | 3.4051 | 295.1733 | 88.7387 | 12.24932 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:46:43 | 65.7907 | 0.06713 | 3.4051 | 295.1733 | 88.7387 | 12.24932 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:46:43 | 65.7907 | 0.06713 | 3.4051 | 295.1733 | 88.7387 | 12.24932 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 00:31:31 | 65.7899 | 0.06710 | 4.3547 | 297.9283 | 88.7387 | 12.24932 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 00:31:31 | 65.7899 | 0.06710 | 4.3547 | 297.9283 | 88.7387 | 12.24932 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 00:31:31 | 65.7899 | 0.06710 | 4.3547 | 297.9283 | 88.7387 | 12.24932 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 00:31:31 | 65.7899 | 0.06710 | 4.3547 | 297.9283 | 88.7387 | 12.24932 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 00:31:31 | 65.7899 | 0.06710 | 4.3547 | 297.9283 | 88.7387 | 12.24932 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 00:31:31 | 65.7899 | 0.06710 | 4.3547 | 297.9283 | 88.7387 | 12.24932 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 00:59:32 | 65.7892 | 0.06708 | 4.9879 | 299.7659 | 88.7387 | 12.24932 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 00:59:32 | 65.7892 | 0.06708 | 4.9879 | 299.7659 | 88.7387 | 12.24932 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 00:59:32 | 65.7892 | 0.06708 | 4.9879 | 299.7659 | 88.7387 | 12.24932 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 00:59:32 | 65.7892 | 0.06708 | 4.9879 | 299.7659 | 88.7387 | 12.24932 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 04:48:49 | 65.7868 | 0.06703 | 6.4934 | 304.1376 | 88.7387 | 12.24932 | – |