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 | 21128 |
| 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 12 18:57 | 2025 Dec 12 01:41:16 | 66.0363 | 0.06720 | 14.3455 | 158.0789 | 352.4172 | 12.42103 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:52:14 | 66.0367 | 0.06722 | 14.9839 | 160.1963 | 352.4172 | 12.42103 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:52:14 | 66.0367 | 0.06722 | 14.9839 | 160.1963 | 352.4172 | 12.42103 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:52:14 | 66.0367 | 0.06722 | 14.9839 | 160.1963 | 352.4172 | 12.42103 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:52:14 | 66.0367 | 0.06722 | 14.9839 | 160.1963 | 352.4172 | 12.42103 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:52:14 | 66.0367 | 0.06722 | 14.9839 | 160.1963 | 352.4172 | 12.42103 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 04:00:59 | 66.0367 | 0.06724 | 15.6334 | 162.3546 | 352.4172 | 12.42103 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 04:00:59 | 66.0367 | 0.06724 | 15.6334 | 162.3546 | 352.4172 | 12.42103 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 04:00:59 | 66.0367 | 0.06724 | 15.6334 | 162.3546 | 352.4172 | 12.42103 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 04:00:59 | 66.0367 | 0.06724 | 15.6334 | 162.3546 | 352.4172 | 12.42103 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 04:00:59 | 66.0367 | 0.06724 | 15.6334 | 162.3546 | 352.4172 | 12.42103 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:43:51 | 66.0370 | 0.06728 | 16.5454 | 165.3702 | 352.4172 | 12.42103 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:43:51 | 66.0370 | 0.06728 | 16.5454 | 165.3702 | 352.4172 | 12.42103 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:43:51 | 66.0370 | 0.06728 | 16.5454 | 165.3702 | 352.4172 | 12.42103 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:43:51 | 66.0370 | 0.06728 | 16.5454 | 165.3702 | 352.4172 | 12.42103 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:43:51 | 66.0370 | 0.06728 | 16.5454 | 165.3702 | 352.4172 | 12.42103 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:43:51 | 66.0370 | 0.06728 | 16.5454 | 165.3702 | 352.4172 | 12.42103 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:00:50 | 66.0369 | 0.06730 | 17.1833 | 167.4820 | 352.4172 | 12.42103 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:00:50 | 66.0369 | 0.06730 | 17.1833 | 167.4820 | 352.4172 | 12.42103 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:00:50 | 66.0369 | 0.06730 | 17.1833 | 167.4820 | 352.4172 | 12.42103 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:00:50 | 66.0369 | 0.06730 | 17.1833 | 167.4820 | 352.4172 | 12.42103 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 15:51:37 | 66.0367 | 0.06741 | 18.6907 | 172.4837 | 352.4172 | 12.42103 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 15:51:37 | 66.0367 | 0.06741 | 18.6907 | 172.4837 | 352.4172 | 12.42103 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 15:51:37 | 66.0367 | 0.06741 | 18.6907 | 172.4837 | 352.4172 | 12.42103 | – |