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 | 10443 |
| 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 03:49:25 | 65.8091 | 0.07254 | 20.1843 | 356.4502 | 21.1025 | 12.47330 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 03:49:25 | 65.8091 | 0.07254 | 20.1843 | 356.4502 | 21.1025 | 12.47330 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 03:49:25 | 65.8091 | 0.07254 | 20.1843 | 356.4502 | 21.1025 | 12.47330 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 03:49:25 | 65.8091 | 0.07254 | 20.1843 | 356.4502 | 21.1025 | 12.47330 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 15:44:28 | 65.8102 | 0.07251 | 20.9147 | 358.6209 | 21.1025 | 12.47330 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 15:44:28 | 65.8102 | 0.07251 | 20.9147 | 358.6209 | 21.1025 | 12.47330 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 15:44:28 | 65.8102 | 0.07251 | 20.9147 | 358.6209 | 21.1025 | 12.47330 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 15:44:28 | 65.8102 | 0.07251 | 20.9147 | 358.6209 | 21.1025 | 12.47330 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 15:44:28 | 65.8102 | 0.07251 | 20.9147 | 358.6209 | 21.1025 | 12.47330 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 08:21:09 | 65.8107 | 0.07249 | 21.3537 | 359.9165 | 21.1025 | 12.47330 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 08:21:09 | 65.8107 | 0.07249 | 21.3537 | 359.9165 | 21.1025 | 12.47330 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 08:21:09 | 65.8107 | 0.07249 | 21.3537 | 359.9165 | 21.1025 | 12.47330 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 08:21:09 | 65.8107 | 0.07249 | 21.3537 | 359.9165 | 21.1025 | 12.47330 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 22:37:07 | 65.8116 | 0.07245 | 22.2038 | 2.4365 | 21.1025 | 12.47330 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 22:37:07 | 65.8116 | 0.07245 | 22.2038 | 2.4365 | 21.1025 | 12.47330 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 22:37:07 | 65.8116 | 0.07245 | 22.2038 | 2.4365 | 21.1025 | 12.47330 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 22:37:07 | 65.8116 | 0.07245 | 22.2038 | 2.4365 | 21.1025 | 12.47330 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 22:37:07 | 65.8116 | 0.07245 | 22.2038 | 2.4365 | 21.1025 | 12.47330 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 17:36:28 | 65.8114 | 0.07243 | 22.8950 | 4.4875 | 21.1025 | 12.47330 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 17:36:28 | 65.8114 | 0.07243 | 22.8950 | 4.4875 | 21.1025 | 12.47330 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 17:36:28 | 65.8114 | 0.07243 | 22.8950 | 4.4875 | 21.1025 | 12.47330 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 17:36:28 | 65.8114 | 0.07243 | 22.8950 | 4.4875 | 21.1025 | 12.47330 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:36:28 | 65.8114 | 0.07243 | 22.8950 | 4.4875 | 21.1025 | 12.47330 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 13:12:17 | 65.8109 | 0.07239 | 23.7156 | 6.9215 | 21.1025 | 12.47330 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 13:12:17 | 65.8109 | 0.07239 | 23.7156 | 6.9215 | 21.1025 | 12.47330 | – |