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 | 18606 |
| 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 09 18:56 | 2025 Dec 06 10:51:29 | 65.8291 | 0.06298 | 9.4774 | 298.3935 | 83.5649 | 12.48344 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 10:51:29 | 65.8291 | 0.06298 | 9.4774 | 298.3935 | 83.5649 | 12.48344 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 10:51:29 | 65.8291 | 0.06298 | 9.4774 | 298.3935 | 83.5649 | 12.48344 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:39:52 | 65.8291 | 0.06293 | 9.9974 | 299.9413 | 83.5649 | 12.48344 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:39:52 | 65.8291 | 0.06293 | 9.9974 | 299.9413 | 83.5649 | 12.48344 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:39:52 | 65.8291 | 0.06293 | 9.9974 | 299.9413 | 83.5649 | 12.48344 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:39:52 | 65.8291 | 0.06293 | 9.9974 | 299.9413 | 83.5649 | 12.48344 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:39:52 | 65.8291 | 0.06293 | 9.9974 | 299.9413 | 83.5649 | 12.48344 | – |
| 2025 Nov 30 18:57 | 2025 Nov 23 13:17:45 | 65.8297 | 0.06296 | 11.1867 | 303.4399 | 83.5649 | 12.48344 | – |
| 2025 Nov 29 18:56 | 2025 Nov 23 13:17:45 | 65.8297 | 0.06296 | 11.1867 | 303.4399 | 83.5649 | 12.48344 | – |
| 2025 Nov 28 18:57 | 2025 Nov 23 13:17:45 | 65.8297 | 0.06296 | 11.1867 | 303.4399 | 83.5649 | 12.48344 | – |
| 2025 Nov 27 18:57 | 2025 Nov 23 13:17:45 | 65.8297 | 0.06296 | 11.1867 | 303.4399 | 83.5649 | 12.48344 | – |
| 2025 Nov 26 18:57 | 2025 Nov 23 13:17:45 | 65.8297 | 0.06296 | 11.1867 | 303.4399 | 83.5649 | 12.48344 | – |
| 2025 Nov 25 18:57 | 2025 Nov 23 13:17:45 | 65.8297 | 0.06296 | 11.1867 | 303.4399 | 83.5649 | 12.48344 | – |
| 2025 Nov 24 18:56 | 2025 Nov 18 14:05:06 | 65.8305 | 0.06298 | 11.8449 | 305.3618 | 83.5649 | 12.48344 | – |
| 2025 Nov 23 18:57 | 2025 Nov 18 14:05:06 | 65.8305 | 0.06298 | 11.8449 | 305.3618 | 83.5649 | 12.48344 | – |
| 2025 Nov 21 18:57 | 2025 Nov 18 14:05:06 | 65.8305 | 0.06298 | 11.8449 | 305.3618 | 83.5649 | 12.48344 | – |
| 2025 Nov 20 18:56 | 2025 Nov 18 14:05:06 | 65.8305 | 0.06298 | 11.8449 | 305.3618 | 83.5649 | 12.48344 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 16:36:16 | 65.8307 | 0.06307 | 13.2885 | 309.5415 | 83.5649 | 12.48344 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 16:36:16 | 65.8307 | 0.06307 | 13.2885 | 309.5415 | 83.5649 | 12.48344 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 16:36:16 | 65.8307 | 0.06307 | 13.2885 | 309.5415 | 83.5649 | 12.48344 | – |
| 2025 Nov 13 18:56 | 2025 Nov 07 16:36:16 | 65.8307 | 0.06307 | 13.2885 | 309.5415 | 83.5649 | 12.48344 | – |
| 2025 Nov 12 18:57 | 2025 Nov 07 16:36:16 | 65.8307 | 0.06307 | 13.2885 | 309.5415 | 83.5649 | 12.48344 | – |