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 | 19439 |
| 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 Sep 15 17:56 | 2025 Sep 13 13:11:55 | 65.8718 | 0.06978 | 0.2228 | 320.1150 | 51.6502 | 12.36246 | – |
| 2025 Sep 12 17:57 | 2025 Aug 29 10:12:25 | 65.8700 | 0.06971 | 2.1826 | 326.1110 | 51.6502 | 12.36246 | – |
| 2025 Sep 11 17:57 | 2025 Aug 29 10:12:25 | 65.8700 | 0.06971 | 2.1826 | 326.1110 | 51.6502 | 12.36246 | – |
| 2025 Sep 10 17:56 | 2025 Aug 29 10:12:25 | 65.8700 | 0.06971 | 2.1826 | 326.1110 | 51.6502 | 12.36246 | – |
| 2025 Sep 08 17:57 | 2025 Aug 29 10:12:25 | 65.8700 | 0.06971 | 2.1826 | 326.1110 | 51.6502 | 12.36246 | – |
| 2025 Sep 07 17:56 | 2025 Aug 29 10:12:25 | 65.8700 | 0.06971 | 2.1826 | 326.1110 | 51.6502 | 12.36246 | – |
| 2025 Sep 06 20:41 | 2025 Aug 29 10:12:25 | 65.8700 | 0.06971 | 2.1826 | 326.1110 | 51.6502 | 12.36246 | – |
| 2025 Sep 03 17:57 | 2025 Aug 29 10:12:25 | 65.8700 | 0.06971 | 2.1826 | 326.1110 | 51.6502 | 12.36246 | – |
| 2025 Sep 02 17:56 | 2025 Aug 25 11:03:47 | 65.8712 | 0.06970 | 2.6963 | 327.6537 | 51.6502 | 12.36246 | – |
| 2025 Sep 01 17:56 | 2025 Aug 25 11:03:47 | 65.8712 | 0.06970 | 2.6963 | 327.6537 | 51.6502 | 12.36246 | – |
| 2025 Aug 31 17:56 | 2025 Aug 25 11:03:47 | 65.8712 | 0.06970 | 2.6963 | 327.6537 | 51.6502 | 12.36246 | – |
| 2025 Aug 30 17:56 | 2025 Aug 25 11:03:47 | 65.8712 | 0.06970 | 2.6963 | 327.6537 | 51.6502 | 12.36246 | – |
| 2025 Aug 29 17:56 | 2025 Aug 25 11:03:47 | 65.8712 | 0.06970 | 2.6963 | 327.6537 | 51.6502 | 12.36246 | – |
| 2025 Aug 28 17:57 | 2025 Aug 25 11:03:47 | 65.8712 | 0.06970 | 2.6963 | 327.6537 | 51.6502 | 12.36246 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 18:24:20 | 65.8774 | 0.06972 | 3.3048 | 329.4752 | 51.6502 | 12.36246 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 18:24:20 | 65.8774 | 0.06972 | 3.3048 | 329.4752 | 51.6502 | 12.36246 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 18:24:20 | 65.8774 | 0.06972 | 3.3048 | 329.4752 | 51.6502 | 12.36246 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 18:24:20 | 65.8774 | 0.06972 | 3.3048 | 329.4752 | 51.6502 | 12.36246 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 18:24:20 | 65.8774 | 0.06972 | 3.3048 | 329.4752 | 51.6502 | 12.36246 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:32:44 | 65.8702 | 0.06971 | 3.6927 | 330.6671 | 51.6502 | 12.36246 | – |