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 | 10451 |
| 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 May 14 17:58 | 2026 May 10 10:32:53 | 65.8489 | 0.07636 | 9.5082 | 119.2866 | 248.6642 | 12.45890 | – |
| 2026 May 13 17:58 | 2026 May 10 10:32:53 | 65.8489 | 0.07636 | 9.5082 | 119.2866 | 248.6642 | 12.45890 | – |
| 2026 May 12 17:58 | 2026 May 10 10:32:53 | 65.8489 | 0.07636 | 9.5082 | 119.2866 | 248.6642 | 12.45890 | – |
| 2026 May 11 17:56 | 2026 May 10 10:32:53 | 65.8489 | 0.07636 | 9.5082 | 119.2866 | 248.6642 | 12.45890 | – |
| 2026 May 10 17:57 | 2026 May 10 10:32:53 | 65.8489 | 0.07636 | 9.5082 | 119.2866 | 248.6642 | 12.45890 | – |
| 2026 May 09 17:57 | 2026 May 05 11:06:14 | 65.8493 | 0.07637 | 10.1666 | 121.2911 | 248.6642 | 12.45890 | – |
| 2026 May 08 17:57 | 2026 May 05 11:06:14 | 65.8493 | 0.07637 | 10.1666 | 121.2911 | 248.6642 | 12.45890 | – |
| 2026 May 07 17:58 | 2026 May 05 11:06:14 | 65.8493 | 0.07637 | 10.1666 | 121.2911 | 248.6642 | 12.45890 | – |
| 2026 May 06 17:57 | 2026 May 05 11:06:14 | 65.8493 | 0.07637 | 10.1666 | 121.2911 | 248.6642 | 12.45890 | – |
| 2026 May 05 17:57 | 2026 May 05 11:06:14 | 65.8493 | 0.07637 | 10.1666 | 121.2911 | 248.6642 | 12.45890 | – |
| 2026 May 04 17:57 | 2026 Apr 30 13:35:11 | 65.8498 | 0.07639 | 10.8144 | 123.2620 | 248.6642 | 12.45890 | – |
| 2026 May 03 17:57 | 2026 Apr 30 13:35:11 | 65.8498 | 0.07639 | 10.8144 | 123.2620 | 248.6642 | 12.45890 | – |
| 2026 May 02 17:57 | 2026 Apr 30 13:35:11 | 65.8498 | 0.07639 | 10.8144 | 123.2620 | 248.6642 | 12.45890 | – |
| 2026 May 01 17:56 | 2026 Apr 30 13:35:11 | 65.8498 | 0.07639 | 10.8144 | 123.2620 | 248.6642 | 12.45890 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:35:11 | 65.8498 | 0.07639 | 10.8144 | 123.2620 | 248.6642 | 12.45890 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:05:51 | 65.8508 | 0.07642 | 11.6108 | 125.6839 | 248.6642 | 12.45890 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:05:51 | 65.8508 | 0.07642 | 11.6108 | 125.6839 | 248.6642 | 12.45890 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:05:51 | 65.8508 | 0.07642 | 11.6108 | 125.6839 | 248.6642 | 12.45890 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:05:51 | 65.8508 | 0.07642 | 11.6108 | 125.6839 | 248.6642 | 12.45890 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:05:51 | 65.8508 | 0.07642 | 11.6108 | 125.6839 | 248.6642 | 12.45890 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:05:51 | 65.8508 | 0.07642 | 11.6108 | 125.6839 | 248.6642 | 12.45890 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 11:43:36 | 65.8514 | 0.07645 | 12.2798 | 127.7172 | 248.6642 | 12.45890 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 11:43:36 | 65.8514 | 0.07645 | 12.2798 | 127.7172 | 248.6642 | 12.45890 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 11:43:36 | 65.8514 | 0.07645 | 12.2798 | 127.7172 | 248.6642 | 12.45890 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 11:43:36 | 65.8514 | 0.07645 | 12.2798 | 127.7172 | 248.6642 | 12.45890 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 11:43:36 | 65.8514 | 0.07645 | 12.2798 | 127.7172 | 248.6642 | 12.45890 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 05:27:29 | 65.8520 | 0.07648 | 13.1080 | 130.2308 | 248.6642 | 12.45890 | – |