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 | 10620 |
| 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 10 17:57 | 2026 May 10 08:56:04 | 65.9507 | 0.06516 | 15.9742 | 320.6727 | 96.3565 | 12.42375 | – |
| 2026 May 09 17:57 | 2026 May 05 08:59:06 | 65.9506 | 0.06513 | 16.6265 | 322.7314 | 96.3565 | 12.42375 | – |
| 2026 May 08 17:57 | 2026 May 05 08:59:06 | 65.9506 | 0.06513 | 16.6265 | 322.7314 | 96.3565 | 12.42375 | – |
| 2026 May 07 17:58 | 2026 May 05 08:59:06 | 65.9506 | 0.06513 | 16.6265 | 322.7314 | 96.3565 | 12.42375 | – |
| 2026 May 06 17:57 | 2026 May 05 08:59:06 | 65.9506 | 0.06513 | 16.6265 | 322.7314 | 96.3565 | 12.42375 | – |
| 2026 May 05 17:57 | 2026 May 05 08:59:06 | 65.9506 | 0.06513 | 16.6265 | 322.7314 | 96.3565 | 12.42375 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:18:05 | 65.9508 | 0.06511 | 17.2664 | 324.7562 | 96.3565 | 12.42375 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:18:05 | 65.9508 | 0.06511 | 17.2664 | 324.7562 | 96.3565 | 12.42375 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:18:05 | 65.9508 | 0.06511 | 17.2664 | 324.7562 | 96.3565 | 12.42375 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:18:05 | 65.9508 | 0.06511 | 17.2664 | 324.7562 | 96.3565 | 12.42375 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:18:05 | 65.9508 | 0.06511 | 17.2664 | 324.7562 | 96.3565 | 12.42375 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:20:19 | 65.9505 | 0.06509 | 18.0438 | 327.2054 | 96.3565 | 12.42375 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:20:19 | 65.9505 | 0.06509 | 18.0438 | 327.2054 | 96.3565 | 12.42375 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:20:19 | 65.9505 | 0.06509 | 18.0438 | 327.2054 | 96.3565 | 12.42375 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:20:19 | 65.9505 | 0.06509 | 18.0438 | 327.2054 | 96.3565 | 12.42375 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:20:19 | 65.9505 | 0.06509 | 18.0438 | 327.2054 | 96.3565 | 12.42375 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:20:19 | 65.9505 | 0.06509 | 18.0438 | 327.2054 | 96.3565 | 12.42375 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 21:37:31 | 65.9504 | 0.06508 | 18.7764 | 329.5208 | 96.3565 | 12.42375 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 21:37:31 | 65.9504 | 0.06508 | 18.7764 | 329.5208 | 96.3565 | 12.42375 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 21:37:31 | 65.9504 | 0.06508 | 18.7764 | 329.5208 | 96.3565 | 12.42375 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 21:37:31 | 65.9504 | 0.06508 | 18.7764 | 329.5208 | 96.3565 | 12.42375 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 21:37:31 | 65.9504 | 0.06508 | 18.7764 | 329.5208 | 96.3565 | 12.42375 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 19:58:08 | 65.9510 | 0.06509 | 19.5684 | 332.0133 | 96.3565 | 12.42375 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 19:58:08 | 65.9510 | 0.06509 | 19.5684 | 332.0133 | 96.3565 | 12.42375 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 19:58:08 | 65.9510 | 0.06509 | 19.5684 | 332.0133 | 96.3565 | 12.42375 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 19:58:08 | 65.9510 | 0.06509 | 19.5684 | 332.0133 | 96.3565 | 12.42375 | – |