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 | 18272 |
| 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 Dec 23 18:56 | 2025 Dec 18 21:49:33 | 65.8578 | 0.06925 | 21.5196 | 306.7217 | 74.6287 | 12.40551 | – |
| 2025 Dec 22 18:57 | 2025 Dec 18 21:49:33 | 65.8578 | 0.06925 | 21.5196 | 306.7217 | 74.6287 | 12.40551 | – |
| 2025 Dec 21 18:57 | 2025 Dec 18 21:49:33 | 65.8578 | 0.06925 | 21.5196 | 306.7217 | 74.6287 | 12.40551 | – |
| 2025 Dec 20 18:57 | 2025 Dec 18 21:49:33 | 65.8578 | 0.06925 | 21.5196 | 306.7217 | 74.6287 | 12.40551 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:25:54 | 65.8563 | 0.06924 | 22.4256 | 309.3832 | 74.6287 | 12.40551 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:08:35 | 65.8566 | 0.06920 | 23.0371 | 311.1872 | 74.6287 | 12.40551 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:08:35 | 65.8566 | 0.06920 | 23.0371 | 311.1872 | 74.6287 | 12.40551 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:08:35 | 65.8566 | 0.06920 | 23.0371 | 311.1872 | 74.6287 | 12.40551 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:08:35 | 65.8566 | 0.06920 | 23.0371 | 311.1872 | 74.6287 | 12.40551 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:08:35 | 65.8566 | 0.06920 | 23.0371 | 311.1872 | 74.6287 | 12.40551 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 02:14:47 | 65.8562 | 0.06916 | 23.8480 | 313.5895 | 74.6287 | 12.40551 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 02:14:47 | 65.8562 | 0.06916 | 23.8480 | 313.5895 | 74.6287 | 12.40551 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 02:14:47 | 65.8562 | 0.06916 | 23.8480 | 313.5895 | 74.6287 | 12.40551 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 02:14:47 | 65.8562 | 0.06916 | 23.8480 | 313.5895 | 74.6287 | 12.40551 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 02:14:47 | 65.8562 | 0.06916 | 23.8480 | 313.5895 | 74.6287 | 12.40551 | – |
| 2025 Nov 30 18:57 | 2025 Nov 22 03:28:29 | 65.8578 | 0.06907 | 1.0175 | 317.0801 | 74.6287 | 12.40551 | – |
| 2025 Nov 29 18:56 | 2025 Nov 22 03:28:29 | 65.8578 | 0.06907 | 1.0175 | 317.0801 | 74.6287 | 12.40551 | – |
| 2025 Nov 28 18:57 | 2025 Nov 22 03:28:29 | 65.8578 | 0.06907 | 1.0175 | 317.0801 | 74.6287 | 12.40551 | – |
| 2025 Nov 27 18:57 | 2025 Nov 22 03:28:29 | 65.8578 | 0.06907 | 1.0175 | 317.0801 | 74.6287 | 12.40551 | – |
| 2025 Nov 26 18:57 | 2025 Nov 22 03:28:29 | 65.8578 | 0.06907 | 1.0175 | 317.0801 | 74.6287 | 12.40551 | – |