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 | 10440 |
| 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 Feb 05 18:58 | 2026 Feb 02 06:33:44 | 65.6480 | 0.07105 | 14.4630 | 126.8690 | 42.8677 | 12.40548 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 06:33:44 | 65.6480 | 0.07105 | 14.4630 | 126.8690 | 42.8677 | 12.40548 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 06:33:44 | 65.6480 | 0.07105 | 14.4630 | 126.8690 | 42.8677 | 12.40548 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 06:33:44 | 65.6480 | 0.07105 | 14.4630 | 126.8690 | 42.8677 | 12.40548 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 00:19:18 | 65.6476 | 0.07109 | 15.4199 | 129.5134 | 42.8677 | 12.40548 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 00:19:18 | 65.6476 | 0.07109 | 15.4199 | 129.5134 | 42.8677 | 12.40548 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 00:19:18 | 65.6476 | 0.07109 | 15.4199 | 129.5134 | 42.8677 | 12.40548 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 00:19:18 | 65.6476 | 0.07109 | 15.4199 | 129.5134 | 42.8677 | 12.40548 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 00:19:18 | 65.6476 | 0.07109 | 15.4199 | 129.5134 | 42.8677 | 12.40548 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 01:08:11 | 65.6479 | 0.07110 | 16.2062 | 131.6999 | 42.8677 | 12.40548 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 01:08:11 | 65.6479 | 0.07110 | 16.2062 | 131.6999 | 42.8677 | 12.40548 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 01:08:11 | 65.6479 | 0.07110 | 16.2062 | 131.6999 | 42.8677 | 12.40548 | – |
| 2026 Jan 24 18:58 | 2026 Jan 20 01:08:11 | 65.6479 | 0.07110 | 16.2062 | 131.6999 | 42.8677 | 12.40548 | – |
| 2026 Jan 22 18:56 | 2026 Jan 20 01:08:11 | 65.6479 | 0.07110 | 16.2062 | 131.6999 | 42.8677 | 12.40548 | – |
| 2026 Jan 21 18:56 | 2026 Jan 13 10:37:45 | 65.6473 | 0.07109 | 17.0768 | 134.1048 | 42.8677 | 12.40548 | – |
| 2026 Jan 20 19:06 | 2026 Jan 13 10:37:45 | 65.6473 | 0.07109 | 17.0768 | 134.1048 | 42.8677 | 12.40548 | – |
| 2026 Jan 19 18:57 | 2026 Jan 13 10:37:45 | 65.6473 | 0.07109 | 17.0768 | 134.1048 | 42.8677 | 12.40548 | – |
| 2026 Jan 18 18:57 | 2026 Jan 13 10:37:45 | 65.6473 | 0.07109 | 17.0768 | 134.1048 | 42.8677 | 12.40548 | – |
| 2026 Jan 17 18:56 | 2026 Jan 13 10:37:45 | 65.6473 | 0.07109 | 17.0768 | 134.1048 | 42.8677 | 12.40548 | – |
| 2026 Jan 16 18:57 | 2026 Jan 13 10:37:45 | 65.6473 | 0.07109 | 17.0768 | 134.1048 | 42.8677 | 12.40548 | – |
| 2026 Jan 15 18:56 | 2026 Jan 06 19:25:52 | 65.6501 | 0.07108 | 17.9510 | 136.5190 | 42.8677 | 12.40548 | – |
| 2026 Jan 13 18:56 | 2026 Jan 06 19:25:52 | 65.6501 | 0.07108 | 17.9510 | 136.5190 | 42.8677 | 12.40548 | – |
| 2026 Jan 11 18:57 | 2026 Jan 06 19:25:52 | 65.6501 | 0.07108 | 17.9510 | 136.5190 | 42.8677 | 12.40548 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:22:11 | 65.6513 | 0.07112 | 18.0337 | 136.6851 | 42.8677 | 12.40548 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:22:11 | 65.6513 | 0.07112 | 18.0337 | 136.6851 | 42.8677 | 12.40548 | – |