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 |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:06:12 | 66.0362 | 0.07495 | 0.0105 | 69.8539 | 298.1447 | 12.45562 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:28:57 | 66.0364 | 0.07494 | 0.6426 | 71.9295 | 298.1447 | 12.45562 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:28:57 | 66.0364 | 0.07494 | 0.6426 | 71.9295 | 298.1447 | 12.45562 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:28:57 | 66.0364 | 0.07494 | 0.6426 | 71.9295 | 298.1447 | 12.45562 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:28:57 | 66.0364 | 0.07494 | 0.6426 | 71.9295 | 298.1447 | 12.45562 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:28:57 | 66.0364 | 0.07494 | 0.6426 | 71.9295 | 298.1447 | 12.45562 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:54:18 | 66.0370 | 0.07492 | 1.5696 | 74.9737 | 298.1447 | 12.45562 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:54:18 | 66.0370 | 0.07492 | 1.5696 | 74.9737 | 298.1447 | 12.45562 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:54:18 | 66.0370 | 0.07492 | 1.5696 | 74.9737 | 298.1447 | 12.45562 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:54:18 | 66.0370 | 0.07492 | 1.5696 | 74.9737 | 298.1447 | 12.45562 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:54:18 | 66.0370 | 0.07492 | 1.5696 | 74.9737 | 298.1447 | 12.45562 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:54:18 | 66.0370 | 0.07492 | 1.5696 | 74.9737 | 298.1447 | 12.45562 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:34:33 | 66.0372 | 0.07491 | 2.2438 | 77.1903 | 298.1447 | 12.45562 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:34:33 | 66.0372 | 0.07491 | 2.2438 | 77.1903 | 298.1447 | 12.45562 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:34:33 | 66.0372 | 0.07491 | 2.2438 | 77.1903 | 298.1447 | 12.45562 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:34:33 | 66.0372 | 0.07491 | 2.2438 | 77.1903 | 298.1447 | 12.45562 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:05:06 | 66.0362 | 0.07488 | 3.7607 | 82.1782 | 298.1447 | 12.45562 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:05:06 | 66.0362 | 0.07488 | 3.7607 | 82.1782 | 298.1447 | 12.45562 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:05:06 | 66.0362 | 0.07488 | 3.7607 | 82.1782 | 298.1447 | 12.45562 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:05:06 | 66.0362 | 0.07488 | 3.7607 | 82.1782 | 298.1447 | 12.45562 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:05:06 | 66.0362 | 0.07488 | 3.7607 | 82.1782 | 298.1447 | 12.45562 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 17:05:06 | 66.0362 | 0.07488 | 3.7607 | 82.1782 | 298.1447 | 12.45562 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:05:06 | 66.0362 | 0.07488 | 3.7607 | 82.1782 | 298.1447 | 12.45562 | – |