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 | 10445 |
| 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 Aug 31 17:56 | 2025 Aug 27 19:50:05 | 65.9639 | 0.06496 | 1.8792 | 81.9066 | 29.1339 | 12.09428 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 19:50:05 | 65.9639 | 0.06496 | 1.8792 | 81.9066 | 29.1339 | 12.09428 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:50:05 | 65.9639 | 0.06496 | 1.8792 | 81.9066 | 29.1339 | 12.09428 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:50:05 | 65.9639 | 0.06496 | 1.8792 | 81.9066 | 29.1339 | 12.09428 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 21:07:50 | 65.9624 | 0.06497 | 2.7301 | 84.6026 | 29.1339 | 12.09428 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 21:07:50 | 65.9624 | 0.06497 | 2.7301 | 84.6026 | 29.1339 | 12.09428 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 21:07:50 | 65.9624 | 0.06497 | 2.7301 | 84.6026 | 29.1339 | 12.09428 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 21:07:50 | 65.9624 | 0.06497 | 2.7301 | 84.6026 | 29.1339 | 12.09428 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 21:07:50 | 65.9624 | 0.06497 | 2.7301 | 84.6026 | 29.1339 | 12.09428 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:42:10 | 65.9618 | 0.06498 | 3.0947 | 85.7570 | 29.1339 | 12.09428 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:42:10 | 65.9618 | 0.06498 | 3.0947 | 85.7570 | 29.1339 | 12.09428 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:42:10 | 65.9618 | 0.06498 | 3.0947 | 85.7570 | 29.1339 | 12.09428 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:42:10 | 65.9618 | 0.06498 | 3.0947 | 85.7570 | 29.1339 | 12.09428 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 10:31:57 | 65.9609 | 0.06497 | 3.7644 | 87.8757 | 29.1339 | 12.09428 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 10:31:57 | 65.9609 | 0.06497 | 3.7644 | 87.8757 | 29.1339 | 12.09428 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 10:31:57 | 65.9609 | 0.06497 | 3.7644 | 87.8757 | 29.1339 | 12.09428 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 10:31:57 | 65.9609 | 0.06497 | 3.7644 | 87.8757 | 29.1339 | 12.09428 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 10:31:57 | 65.9609 | 0.06497 | 3.7644 | 87.8757 | 29.1339 | 12.09428 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 17:35:34 | 65.9604 | 0.06496 | 4.4634 | 90.0848 | 29.1339 | 12.09428 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 17:35:34 | 65.9604 | 0.06496 | 4.4634 | 90.0848 | 29.1339 | 12.09428 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 17:35:34 | 65.9604 | 0.06496 | 4.4634 | 90.0848 | 29.1339 | 12.09428 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 17:35:34 | 65.9604 | 0.06496 | 4.4634 | 90.0848 | 29.1339 | 12.09428 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:35:34 | 65.9604 | 0.06496 | 4.4634 | 90.0848 | 29.1339 | 12.09428 | – |
| 2025 Aug 05 17:56 | 2025 Aug 01 00:50:15 | 65.9603 | 0.06494 | 5.1616 | 92.2942 | 29.1339 | 12.09428 | – |
| 2025 Aug 04 17:56 | 2025 Aug 01 00:50:15 | 65.9603 | 0.06494 | 5.1616 | 92.2942 | 29.1339 | 12.09428 | – |