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 | 10413 |
| 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 21:45:50 | 65.8780 | 0.06713 | 7.2124 | 47.7641 | 335.1965 | 12.29905 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:45:50 | 65.8780 | 0.06713 | 7.2124 | 47.7641 | 335.1965 | 12.29905 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:45:50 | 65.8780 | 0.06713 | 7.2124 | 47.7641 | 335.1965 | 12.29905 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:45:50 | 65.8780 | 0.06713 | 7.2124 | 47.7641 | 335.1965 | 12.29905 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 19:39:07 | 65.8785 | 0.06710 | 7.9910 | 50.1287 | 335.1965 | 12.29905 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 19:39:07 | 65.8785 | 0.06710 | 7.9910 | 50.1287 | 335.1965 | 12.29905 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 19:39:07 | 65.8785 | 0.06710 | 7.9910 | 50.1287 | 335.1965 | 12.29905 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 19:39:07 | 65.8785 | 0.06710 | 7.9910 | 50.1287 | 335.1965 | 12.29905 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 19:39:07 | 65.8785 | 0.06710 | 7.9910 | 50.1287 | 335.1965 | 12.29905 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 02:05:37 | 65.8791 | 0.06707 | 8.4682 | 51.5785 | 335.1965 | 12.29905 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 02:05:37 | 65.8791 | 0.06707 | 8.4682 | 51.5785 | 335.1965 | 12.29905 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 02:05:37 | 65.8791 | 0.06707 | 8.4682 | 51.5785 | 335.1965 | 12.29905 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 02:05:37 | 65.8791 | 0.06707 | 8.4682 | 51.5785 | 335.1965 | 12.29905 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 21:37:03 | 65.8793 | 0.06702 | 9.2592 | 53.9826 | 335.1965 | 12.29905 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 21:37:03 | 65.8793 | 0.06702 | 9.2592 | 53.9826 | 335.1965 | 12.29905 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 21:37:03 | 65.8793 | 0.06702 | 9.2592 | 53.9826 | 335.1965 | 12.29905 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 21:37:03 | 65.8793 | 0.06702 | 9.2592 | 53.9826 | 335.1965 | 12.29905 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 21:37:03 | 65.8793 | 0.06702 | 9.2592 | 53.9826 | 335.1965 | 12.29905 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:30:50 | 65.8791 | 0.06699 | 9.8938 | 55.9196 | 335.1965 | 12.29905 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:30:50 | 65.8791 | 0.06699 | 9.8938 | 55.9196 | 335.1965 | 12.29905 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:30:50 | 65.8791 | 0.06699 | 9.8938 | 55.9196 | 335.1965 | 12.29905 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:30:50 | 65.8791 | 0.06699 | 9.8938 | 55.9196 | 335.1965 | 12.29905 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:30:50 | 65.8791 | 0.06699 | 9.8938 | 55.9196 | 335.1965 | 12.29905 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 02:05:43 | 65.8787 | 0.06694 | 10.6419 | 58.2067 | 335.1965 | 12.29905 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 02:05:43 | 65.8787 | 0.06694 | 10.6419 | 58.2067 | 335.1965 | 12.29905 | – |