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 | 10450 |
| 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 Jun 12 17:56 | 2025 Jun 12 12:41:14 | 65.7446 | 0.07539 | 16.7084 | 193.7131 | 164.2331 | 12.46840 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 15:07:56 | 65.7449 | 0.07541 | 17.6261 | 196.3344 | 164.2331 | 12.46840 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 15:07:56 | 65.7449 | 0.07541 | 17.6261 | 196.3344 | 164.2331 | 12.46840 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 15:07:56 | 65.7449 | 0.07541 | 17.6261 | 196.3344 | 164.2331 | 12.46840 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 15:07:56 | 65.7449 | 0.07541 | 17.6261 | 196.3344 | 164.2331 | 12.46840 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 15:07:56 | 65.7449 | 0.07541 | 17.6261 | 196.3344 | 164.2331 | 12.46840 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 15:07:56 | 65.7449 | 0.07541 | 17.6261 | 196.3344 | 164.2331 | 12.46840 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 14:52:46 | 65.7451 | 0.07543 | 18.1597 | 197.8597 | 164.2331 | 12.46840 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 14:52:46 | 65.7451 | 0.07543 | 18.1597 | 197.8597 | 164.2331 | 12.46840 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 14:52:46 | 65.7451 | 0.07543 | 18.1597 | 197.8597 | 164.2331 | 12.46840 | – |
| 2025 Jun 02 17:58 | 2025 Jun 01 14:52:46 | 65.7451 | 0.07543 | 18.1597 | 197.8597 | 164.2331 | 12.46840 | – |
| 2025 Jun 01 17:56 | 2025 Jun 01 14:52:46 | 65.7451 | 0.07543 | 18.1597 | 197.8597 | 164.2331 | 12.46840 | – |
| 2025 May 31 17:56 | 2025 May 25 13:28:28 | 65.7449 | 0.07545 | 19.0988 | 200.5443 | 164.2331 | 12.46840 | – |
| 2025 May 30 17:56 | 2025 May 25 13:28:28 | 65.7449 | 0.07545 | 19.0988 | 200.5443 | 164.2331 | 12.46840 | – |
| 2025 May 29 17:56 | 2025 May 25 13:28:28 | 65.7449 | 0.07545 | 19.0988 | 200.5443 | 164.2331 | 12.46840 | – |
| 2025 May 28 17:56 | 2025 May 25 13:28:28 | 65.7449 | 0.07545 | 19.0988 | 200.5443 | 164.2331 | 12.46840 | – |
| 2025 May 27 17:57 | 2025 May 25 13:28:28 | 65.7449 | 0.07545 | 19.0988 | 200.5443 | 164.2331 | 12.46840 | – |
| 2025 May 26 17:56 | 2025 May 25 13:28:28 | 65.7449 | 0.07545 | 19.0988 | 200.5443 | 164.2331 | 12.46840 | – |
| 2025 May 25 17:56 | 2025 May 21 03:35:47 | 65.7449 | 0.07547 | 19.6858 | 202.2227 | 164.2331 | 12.46840 | – |
| 2025 May 24 17:57 | 2025 May 21 03:35:47 | 65.7449 | 0.07547 | 19.6858 | 202.2227 | 164.2331 | 12.46840 | – |
| 2025 May 23 17:56 | 2025 May 21 03:35:47 | 65.7449 | 0.07547 | 19.6858 | 202.2227 | 164.2331 | 12.46840 | – |
| 2025 May 22 17:56 | 2025 May 21 03:35:47 | 65.7449 | 0.07547 | 19.6858 | 202.2227 | 164.2331 | 12.46840 | – |
| 2025 May 21 17:56 | 2025 May 21 03:35:47 | 65.7449 | 0.07547 | 19.6858 | 202.2227 | 164.2331 | 12.46840 | – |
| 2025 May 20 17:56 | 2025 May 15 01:17:32 | 65.7448 | 0.07550 | 20.4970 | 204.5407 | 164.2331 | 12.46840 | – |
| 2025 May 19 17:56 | 2025 May 15 01:17:32 | 65.7448 | 0.07550 | 20.4970 | 204.5407 | 164.2331 | 12.46840 | – |
| 2025 May 18 17:57 | 2025 May 15 01:17:32 | 65.7448 | 0.07550 | 20.4970 | 204.5407 | 164.2331 | 12.46840 | – |
| 2025 May 17 17:57 | 2025 May 15 01:17:32 | 65.7448 | 0.07550 | 20.4970 | 204.5407 | 164.2331 | 12.46840 | – |
| 2025 May 16 17:56 | 2025 May 15 01:17:32 | 65.7448 | 0.07550 | 20.4970 | 204.5407 | 164.2331 | 12.46840 | – |