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 | 17838 |
| 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 Apr 14 17:57 | 2026 Apr 11 00:47:38 | 65.9842 | 0.06350 | 13.6748 | 228.5019 | 315.1556 | 12.46516 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 00:47:38 | 65.9842 | 0.06350 | 13.6748 | 228.5019 | 315.1556 | 12.46516 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 17:43:09 | 65.9842 | 0.06346 | 14.1074 | 229.8456 | 315.1556 | 12.46516 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 17:43:09 | 65.9842 | 0.06346 | 14.1074 | 229.8456 | 315.1556 | 12.46516 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 17:43:09 | 65.9842 | 0.06346 | 14.1074 | 229.8456 | 315.1556 | 12.46516 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 17:43:09 | 65.9842 | 0.06346 | 14.1074 | 229.8456 | 315.1556 | 12.46516 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 17:43:09 | 65.9842 | 0.06346 | 14.1074 | 229.8456 | 315.1556 | 12.46516 | – |
| 2026 Apr 07 17:57 | 2026 Mar 31 02:54:10 | 65.9851 | 0.06339 | 15.1074 | 232.9686 | 315.1556 | 12.46516 | – |
| 2026 Apr 06 17:57 | 2026 Mar 31 02:54:10 | 65.9851 | 0.06339 | 15.1074 | 232.9686 | 315.1556 | 12.46516 | – |
| 2026 Apr 05 17:56 | 2026 Mar 31 02:54:10 | 65.9851 | 0.06339 | 15.1074 | 232.9686 | 315.1556 | 12.46516 | – |
| 2026 Apr 04 17:57 | 2026 Mar 31 02:54:10 | 65.9851 | 0.06339 | 15.1074 | 232.9686 | 315.1556 | 12.46516 | – |
| 2026 Apr 03 17:56 | 2026 Mar 31 02:54:10 | 65.9851 | 0.06339 | 15.1074 | 232.9686 | 315.1556 | 12.46516 | – |
| 2026 Apr 02 18:03 | 2026 Mar 31 02:54:10 | 65.9851 | 0.06339 | 15.1074 | 232.9686 | 315.1556 | 12.46516 | – |
| 2026 Mar 30 17:58 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 29 17:57 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 28 18:57 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 27 18:57 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 26 18:57 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 25 18:56 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 24 18:56 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 23 18:56 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 22 18:56 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 21 19:05 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 20 18:57 | 2026 Mar 18 22:06:11 | 65.9836 | 0.06330 | 16.7091 | 238.0299 | 315.1556 | 12.46516 | – |
| 2026 Mar 19 18:56 | 2026 Mar 13 22:42:33 | 65.9843 | 0.06327 | 17.3623 | 240.1130 | 315.1556 | 12.46516 | – |