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 | 18689 |
| 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 30 17:56 | 2025 Aug 27 17:29:53 | 65.8208 | 0.09430 | 3.1094 | 261.7894 | 112.1872 | 11.55739 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 17:29:53 | 65.8208 | 0.09430 | 3.1094 | 261.7894 | 112.1872 | 11.55739 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 17:29:53 | 65.8208 | 0.09430 | 3.1094 | 261.7894 | 112.1872 | 11.55739 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 22:03:09 | 65.8194 | 0.09429 | 3.6476 | 263.3724 | 112.1872 | 11.55739 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 22:03:09 | 65.8194 | 0.09429 | 3.6476 | 263.3724 | 112.1872 | 11.55739 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 22:03:09 | 65.8194 | 0.09429 | 3.6476 | 263.3724 | 112.1872 | 11.55739 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 22:03:09 | 65.8194 | 0.09429 | 3.6476 | 263.3724 | 112.1872 | 11.55739 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 22:03:09 | 65.8194 | 0.09429 | 3.6476 | 263.3724 | 112.1872 | 11.55739 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 13:23:58 | 65.8180 | 0.09429 | 4.1355 | 264.8106 | 112.1872 | 11.55739 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 13:23:58 | 65.8180 | 0.09429 | 4.1355 | 264.8106 | 112.1872 | 11.55739 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 13:23:58 | 65.8180 | 0.09429 | 4.1355 | 264.8106 | 112.1872 | 11.55739 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 13:23:58 | 65.8180 | 0.09429 | 4.1355 | 264.8106 | 112.1872 | 11.55739 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 00:23:24 | 65.8185 | 0.09429 | 4.8675 | 266.9668 | 112.1872 | 11.55739 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 00:23:24 | 65.8185 | 0.09429 | 4.8675 | 266.9668 | 112.1872 | 11.55739 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 00:23:24 | 65.8185 | 0.09429 | 4.8675 | 266.9668 | 112.1872 | 11.55739 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 00:23:24 | 65.8185 | 0.09429 | 4.8675 | 266.9668 | 112.1872 | 11.55739 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 00:23:24 | 65.8185 | 0.09429 | 4.8675 | 266.9668 | 112.1872 | 11.55739 | – |
| 2025 Aug 11 17:56 | 2025 Aug 03 16:12:13 | 65.8185 | 0.09428 | 5.8008 | 269.7164 | 112.1872 | 11.55739 | – |
| 2025 Aug 10 17:57 | 2025 Aug 03 16:12:13 | 65.8185 | 0.09428 | 5.8008 | 269.7164 | 112.1872 | 11.55739 | – |
| 2025 Aug 09 17:56 | 2025 Aug 03 16:12:13 | 65.8185 | 0.09428 | 5.8008 | 269.7164 | 112.1872 | 11.55739 | – |
| 2025 Aug 08 17:56 | 2025 Aug 03 16:12:13 | 65.8185 | 0.09428 | 5.8008 | 269.7164 | 112.1872 | 11.55739 | – |
| 2025 Aug 07 17:56 | 2025 Aug 03 16:12:13 | 65.8185 | 0.09428 | 5.8008 | 269.7164 | 112.1872 | 11.55739 | – |
| 2025 Aug 05 17:56 | 2025 Jul 30 22:52:11 | 65.8186 | 0.09428 | 6.2172 | 270.9441 | 112.1872 | 11.55739 | – |
| 2025 Aug 04 17:56 | 2025 Jul 30 22:52:11 | 65.8186 | 0.09428 | 6.2172 | 270.9441 | 112.1872 | 11.55739 | – |
| 2025 Aug 03 17:56 | 2025 Jul 30 22:52:11 | 65.8186 | 0.09428 | 6.2172 | 270.9441 | 112.1872 | 11.55739 | – |