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 | 10454 |
| 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 Nov 02 18:57 | 2025 Oct 29 11:01:24 | 65.6625 | 0.07405 | 16.2346 | 301.6733 | 51.4090 | 12.55230 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 11:01:24 | 65.6625 | 0.07405 | 16.2346 | 301.6733 | 51.4090 | 12.55230 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 11:01:24 | 65.6625 | 0.07405 | 16.2346 | 301.6733 | 51.4090 | 12.55230 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 11:01:24 | 65.6625 | 0.07405 | 16.2346 | 301.6733 | 51.4090 | 12.55230 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 11:01:24 | 65.6625 | 0.07405 | 16.2346 | 301.6733 | 51.4090 | 12.55230 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 23:05:07 | 65.6620 | 0.07405 | 16.9797 | 303.6812 | 51.4090 | 12.55230 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 23:05:07 | 65.6620 | 0.07405 | 16.9797 | 303.6812 | 51.4090 | 12.55230 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 23:05:07 | 65.6620 | 0.07405 | 16.9797 | 303.6812 | 51.4090 | 12.55230 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 23:05:07 | 65.6620 | 0.07405 | 16.9797 | 303.6812 | 51.4090 | 12.55230 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 23:05:07 | 65.6620 | 0.07405 | 16.9797 | 303.6812 | 51.4090 | 12.55230 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:19:21 | 65.6616 | 0.07405 | 17.7464 | 305.7436 | 51.4090 | 12.55230 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:19:21 | 65.6616 | 0.07405 | 17.7464 | 305.7436 | 51.4090 | 12.55230 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:19:21 | 65.6616 | 0.07405 | 17.7464 | 305.7436 | 51.4090 | 12.55230 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:19:21 | 65.6616 | 0.07405 | 17.7464 | 305.7436 | 51.4090 | 12.55230 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:19:21 | 65.6616 | 0.07405 | 17.7464 | 305.7436 | 51.4090 | 12.55230 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 05:31:57 | 65.6618 | 0.07400 | 19.2475 | 309.7954 | 51.4090 | 12.55230 | – |