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 | 10449 |
| 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 Feb 04 18:57 | 2026 Feb 01 23:34:09 | 66.0314 | 0.07513 | 16.5725 | 45.4234 | 320.5638 | 12.45567 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 23:34:09 | 66.0314 | 0.07513 | 16.5725 | 45.4234 | 320.5638 | 12.45567 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 23:34:09 | 66.0314 | 0.07513 | 16.5725 | 45.4234 | 320.5638 | 12.45567 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 14:27:38 | 66.0322 | 0.07511 | 17.2784 | 47.7371 | 320.5638 | 12.45567 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:27:38 | 66.0322 | 0.07511 | 17.2784 | 47.7371 | 320.5638 | 12.45567 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:27:38 | 66.0322 | 0.07511 | 17.2784 | 47.7371 | 320.5638 | 12.45567 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:27:38 | 66.0322 | 0.07511 | 17.2784 | 47.7371 | 320.5638 | 12.45567 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:27:38 | 66.0322 | 0.07511 | 17.2784 | 47.7371 | 320.5638 | 12.45567 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 01:29:51 | 66.0337 | 0.07508 | 18.0054 | 50.1234 | 320.5638 | 12.45567 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 01:29:51 | 66.0337 | 0.07508 | 18.0054 | 50.1234 | 320.5638 | 12.45567 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 01:29:51 | 66.0337 | 0.07508 | 18.0054 | 50.1234 | 320.5638 | 12.45567 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 01:29:51 | 66.0337 | 0.07508 | 18.0054 | 50.1234 | 320.5638 | 12.45567 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 01:29:51 | 66.0337 | 0.07508 | 18.0054 | 50.1234 | 320.5638 | 12.45567 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 02:53:58 | 66.0348 | 0.07506 | 18.7850 | 52.6823 | 320.5638 | 12.45567 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 02:53:58 | 66.0348 | 0.07506 | 18.7850 | 52.6823 | 320.5638 | 12.45567 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 02:53:58 | 66.0348 | 0.07506 | 18.7850 | 52.6823 | 320.5638 | 12.45567 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 02:53:58 | 66.0348 | 0.07506 | 18.7850 | 52.6823 | 320.5638 | 12.45567 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 02:53:58 | 66.0348 | 0.07506 | 18.7850 | 52.6823 | 320.5638 | 12.45567 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 02:53:58 | 66.0348 | 0.07506 | 18.7850 | 52.6823 | 320.5638 | 12.45567 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:08:00 | 66.0356 | 0.07504 | 19.3960 | 54.6905 | 320.5638 | 12.45567 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:08:00 | 66.0356 | 0.07504 | 19.3960 | 54.6905 | 320.5638 | 12.45567 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:08:00 | 66.0356 | 0.07504 | 19.3960 | 54.6905 | 320.5638 | 12.45567 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 00:05:49 | 66.0361 | 0.07502 | 20.1124 | 57.0451 | 320.5638 | 12.45567 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 00:05:49 | 66.0361 | 0.07502 | 20.1124 | 57.0451 | 320.5638 | 12.45567 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 00:05:49 | 66.0361 | 0.07502 | 20.1124 | 57.0451 | 320.5638 | 12.45567 | – |