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 | 10463 |
| 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 Jun 20 17:56 | 2026 Jun 16 18:59:29 | 65.8254 | 0.06909 | 19.3025 | 22.0129 | 50.9419 | 12.32562 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 18:59:29 | 65.8254 | 0.06909 | 19.3025 | 22.0129 | 50.9419 | 12.32562 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 18:59:29 | 65.8254 | 0.06909 | 19.3025 | 22.0129 | 50.9419 | 12.32562 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 18:59:29 | 65.8254 | 0.06909 | 19.3025 | 22.0129 | 50.9419 | 12.32562 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 16:02:42 | 65.8257 | 0.06907 | 19.9627 | 23.9916 | 50.9419 | 12.32562 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 16:02:42 | 65.8257 | 0.06907 | 19.9627 | 23.9916 | 50.9419 | 12.32562 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 16:02:42 | 65.8257 | 0.06907 | 19.9627 | 23.9916 | 50.9419 | 12.32562 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 16:02:42 | 65.8257 | 0.06907 | 19.9627 | 23.9916 | 50.9419 | 12.32562 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 16:02:42 | 65.8257 | 0.06907 | 19.9627 | 23.9916 | 50.9419 | 12.32562 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 19:25:33 | 65.8256 | 0.06905 | 20.5889 | 25.8691 | 50.9419 | 12.32562 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 19:25:33 | 65.8256 | 0.06905 | 20.5889 | 25.8691 | 50.9419 | 12.32562 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 19:25:33 | 65.8256 | 0.06905 | 20.5889 | 25.8691 | 50.9419 | 12.32562 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 19:25:33 | 65.8256 | 0.06905 | 20.5889 | 25.8691 | 50.9419 | 12.32562 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 19:25:33 | 65.8256 | 0.06905 | 20.5889 | 25.8691 | 50.9419 | 12.32562 | – |
| 2026 Jun 06 17:56 | 2026 May 31 11:21:01 | 65.8255 | 0.06902 | 21.4055 | 28.3162 | 50.9419 | 12.32562 | – |
| 2026 Jun 05 17:56 | 2026 May 31 11:21:01 | 65.8255 | 0.06902 | 21.4055 | 28.3162 | 50.9419 | 12.32562 | – |
| 2026 Jun 04 17:57 | 2026 May 31 11:21:01 | 65.8255 | 0.06902 | 21.4055 | 28.3162 | 50.9419 | 12.32562 | – |
| 2026 Jun 02 17:56 | 2026 May 31 11:21:01 | 65.8255 | 0.06902 | 21.4055 | 28.3162 | 50.9419 | 12.32562 | – |
| 2026 Jun 01 17:57 | 2026 May 31 11:21:01 | 65.8255 | 0.06902 | 21.4055 | 28.3162 | 50.9419 | 12.32562 | – |
| 2026 May 31 17:58 | 2026 May 31 11:21:01 | 65.8255 | 0.06902 | 21.4055 | 28.3162 | 50.9419 | 12.32562 | – |
| 2026 May 30 17:57 | 2026 May 25 18:58:46 | 65.8257 | 0.06901 | 22.1378 | 30.5066 | 50.9419 | 12.32562 | – |
| 2026 May 29 17:57 | 2026 May 25 18:58:46 | 65.8257 | 0.06901 | 22.1378 | 30.5066 | 50.9419 | 12.32562 | – |
| 2026 May 28 17:56 | 2026 May 25 18:58:46 | 65.8257 | 0.06901 | 22.1378 | 30.5066 | 50.9419 | 12.32562 | – |
| 2026 May 27 17:57 | 2026 May 25 18:58:46 | 65.8257 | 0.06901 | 22.1378 | 30.5066 | 50.9419 | 12.32562 | – |
| 2026 May 26 17:57 | 2026 May 25 18:58:46 | 65.8257 | 0.06901 | 22.1378 | 30.5066 | 50.9419 | 12.32562 | – |
| 2026 May 25 17:57 | 2026 May 21 13:47:17 | 65.8260 | 0.06899 | 22.6812 | 32.1301 | 50.9419 | 12.32562 | – |
| 2026 May 24 17:57 | 2026 May 21 13:47:17 | 65.8260 | 0.06899 | 22.6812 | 32.1301 | 50.9419 | 12.32562 | – |