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 | 10618 |
| 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 Jan 29 18:56 | 2026 Jan 26 18:15:52 | 65.8431 | 0.07314 | 10.2140 | 293.8806 | 222.0474 | 12.38929 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 18:15:52 | 65.8431 | 0.07314 | 10.2140 | 293.8806 | 222.0474 | 12.38929 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 08:55:38 | 65.8422 | 0.07313 | 10.7868 | 295.5846 | 222.0474 | 12.38929 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 08:55:38 | 65.8422 | 0.07313 | 10.7868 | 295.5846 | 222.0474 | 12.38929 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 08:55:38 | 65.8422 | 0.07313 | 10.7868 | 295.5846 | 222.0474 | 12.38929 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 08:55:38 | 65.8422 | 0.07313 | 10.7868 | 295.5846 | 222.0474 | 12.38929 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 08:55:38 | 65.8422 | 0.07313 | 10.7868 | 295.5846 | 222.0474 | 12.38929 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 09:32:01 | 65.8412 | 0.07312 | 11.5665 | 297.9033 | 222.0474 | 12.38929 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 09:32:01 | 65.8412 | 0.07312 | 11.5665 | 297.9033 | 222.0474 | 12.38929 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 09:32:01 | 65.8412 | 0.07312 | 11.5665 | 297.9033 | 222.0474 | 12.38929 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 09:32:01 | 65.8412 | 0.07312 | 11.5665 | 297.9033 | 222.0474 | 12.38929 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 09:32:01 | 65.8412 | 0.07312 | 11.5665 | 297.9033 | 222.0474 | 12.38929 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 09:32:01 | 65.8412 | 0.07312 | 11.5665 | 297.9033 | 222.0474 | 12.38929 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 11:23:02 | 65.8409 | 0.07310 | 12.2090 | 299.8096 | 222.0474 | 12.38929 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 11:23:02 | 65.8409 | 0.07310 | 12.2090 | 299.8096 | 222.0474 | 12.38929 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 11:23:02 | 65.8409 | 0.07310 | 12.2090 | 299.8096 | 222.0474 | 12.38929 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 06:23:04 | 65.8405 | 0.07309 | 12.8888 | 301.8276 | 222.0474 | 12.38929 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 06:23:04 | 65.8405 | 0.07309 | 12.8888 | 301.8276 | 222.0474 | 12.38929 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 06:23:04 | 65.8405 | 0.07309 | 12.8888 | 301.8276 | 222.0474 | 12.38929 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:23:04 | 65.8405 | 0.07309 | 12.8888 | 301.8276 | 222.0474 | 12.38929 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:23:04 | 65.8405 | 0.07309 | 12.8888 | 301.8276 | 222.0474 | 12.38929 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 15:58:41 | 65.8404 | 0.07308 | 13.6196 | 303.9946 | 222.0474 | 12.38929 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 15:58:41 | 65.8404 | 0.07308 | 13.6196 | 303.9946 | 222.0474 | 12.38929 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 15:58:41 | 65.8404 | 0.07308 | 13.6196 | 303.9946 | 222.0474 | 12.38929 | – |