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 | 10463 |
| 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 May 08 17:56 | 2025 May 03 03:16:36 | 65.8266 | 0.06937 | 0.0904 | 180.3624 | 347.0396 | 12.32515 | – |
| 2025 May 07 17:56 | 2025 May 03 03:16:36 | 65.8266 | 0.06937 | 0.0904 | 180.3624 | 347.0396 | 12.32515 | – |
| 2025 May 06 17:57 | 2025 May 03 03:16:36 | 65.8266 | 0.06937 | 0.0904 | 180.3624 | 347.0396 | 12.32515 | – |
| 2025 May 05 17:56 | 2025 May 03 03:16:36 | 65.8266 | 0.06937 | 0.0904 | 180.3624 | 347.0396 | 12.32515 | – |
| 2025 May 04 17:57 | 2025 May 03 03:16:36 | 65.8266 | 0.06937 | 0.0904 | 180.3624 | 347.0396 | 12.32515 | – |
| 2025 May 03 17:57 | 2025 May 03 03:16:36 | 65.8266 | 0.06937 | 0.0904 | 180.3624 | 347.0396 | 12.32515 | – |
| 2025 May 01 17:56 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 17:54:17 | 65.8272 | 0.06943 | 1.5583 | 184.7272 | 347.0396 | 12.32515 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 13:21:52 | 65.8266 | 0.06947 | 2.4848 | 187.4826 | 347.0396 | 12.32515 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 13:21:52 | 65.8266 | 0.06947 | 2.4848 | 187.4826 | 347.0396 | 12.32515 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 13:21:52 | 65.8266 | 0.06947 | 2.4848 | 187.4826 | 347.0396 | 12.32515 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 13:21:52 | 65.8266 | 0.06947 | 2.4848 | 187.4826 | 347.0396 | 12.32515 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 13:21:52 | 65.8266 | 0.06947 | 2.4848 | 187.4826 | 347.0396 | 12.32515 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 13:21:52 | 65.8266 | 0.06947 | 2.4848 | 187.4826 | 347.0396 | 12.32515 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 11:41:09 | 65.8259 | 0.06949 | 3.0093 | 189.0417 | 347.0396 | 12.32515 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 11:41:09 | 65.8259 | 0.06949 | 3.0093 | 189.0417 | 347.0396 | 12.32515 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 11:41:09 | 65.8259 | 0.06949 | 3.0093 | 189.0417 | 347.0396 | 12.32515 | – |