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 | 10410 |
| 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 |
| 2026 Apr 16 17:57 | 2026 Apr 13 03:25:58 | 66.0936 | 0.06826 | 23.5973 | 33.0326 | 112.8410 | 12.33014 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 03:25:58 | 66.0936 | 0.06826 | 23.5973 | 33.0326 | 112.8410 | 12.33014 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 03:25:58 | 66.0936 | 0.06826 | 23.5973 | 33.0326 | 112.8410 | 12.33014 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 12:35:28 | 66.0941 | 0.06824 | 0.1866 | 35.0003 | 112.8410 | 12.33014 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 12:35:28 | 66.0941 | 0.06824 | 0.1866 | 35.0003 | 112.8410 | 12.33014 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 12:35:28 | 66.0941 | 0.06824 | 0.1866 | 35.0003 | 112.8410 | 12.33014 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 12:35:28 | 66.0941 | 0.06824 | 0.1866 | 35.0003 | 112.8410 | 12.33014 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 12:35:28 | 66.0941 | 0.06824 | 0.1866 | 35.0003 | 112.8410 | 12.33014 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:11:41 | 66.0940 | 0.06820 | 0.9862 | 37.6713 | 112.8410 | 12.33014 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:11:41 | 66.0940 | 0.06820 | 0.9862 | 37.6713 | 112.8410 | 12.33014 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:11:41 | 66.0940 | 0.06820 | 0.9862 | 37.6713 | 112.8410 | 12.33014 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:11:41 | 66.0940 | 0.06820 | 0.9862 | 37.6713 | 112.8410 | 12.33014 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 06:11:41 | 66.0940 | 0.06820 | 0.9862 | 37.6713 | 112.8410 | 12.33014 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:11:41 | 66.0940 | 0.06820 | 0.9862 | 37.6713 | 112.8410 | 12.33014 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 13:07:42 | 66.0932 | 0.06817 | 1.8426 | 40.5339 | 112.8410 | 12.33014 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 13:07:42 | 66.0932 | 0.06817 | 1.8426 | 40.5339 | 112.8410 | 12.33014 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 13:07:42 | 66.0932 | 0.06817 | 1.8426 | 40.5339 | 112.8410 | 12.33014 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 13:07:42 | 66.0932 | 0.06817 | 1.8426 | 40.5339 | 112.8410 | 12.33014 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 13:07:42 | 66.0932 | 0.06817 | 1.8426 | 40.5339 | 112.8410 | 12.33014 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 13:07:42 | 66.0932 | 0.06817 | 1.8426 | 40.5339 | 112.8410 | 12.33014 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 12:45:15 | 66.0919 | 0.06813 | 2.6102 | 43.1034 | 112.8410 | 12.33014 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 12:45:15 | 66.0919 | 0.06813 | 2.6102 | 43.1034 | 112.8410 | 12.33014 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 12:45:15 | 66.0919 | 0.06813 | 2.6102 | 43.1034 | 112.8410 | 12.33014 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 12:45:15 | 66.0919 | 0.06813 | 2.6102 | 43.1034 | 112.8410 | 12.33014 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 12:45:15 | 66.0919 | 0.06813 | 2.6102 | 43.1034 | 112.8410 | 12.33014 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:45:15 | 66.0919 | 0.06813 | 2.6102 | 43.1034 | 112.8410 | 12.33014 | – |