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 | 10447 |
| 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 Jun 20 17:56 | 2026 Jun 15 22:08:09 | 65.8643 | 0.07144 | 2.4103 | 224.7654 | 148.8196 | 12.37046 | – |
| 2026 Jun 19 17:57 | 2026 Jun 15 22:08:09 | 65.8643 | 0.07144 | 2.4103 | 224.7654 | 148.8196 | 12.37046 | – |
| 2026 Jun 18 17:56 | 2026 Jun 15 22:08:09 | 65.8643 | 0.07144 | 2.4103 | 224.7654 | 148.8196 | 12.37046 | – |
| 2026 Jun 17 17:57 | 2026 Jun 15 22:08:09 | 65.8643 | 0.07144 | 2.4103 | 224.7654 | 148.8196 | 12.37046 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 11:07:22 | 65.8643 | 0.07145 | 3.1193 | 226.8871 | 148.8196 | 12.37046 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 11:07:22 | 65.8643 | 0.07145 | 3.1193 | 226.8871 | 148.8196 | 12.37046 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 11:07:22 | 65.8643 | 0.07145 | 3.1193 | 226.8871 | 148.8196 | 12.37046 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 11:07:22 | 65.8643 | 0.07145 | 3.1193 | 226.8871 | 148.8196 | 12.37046 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 11:07:22 | 65.8643 | 0.07145 | 3.1193 | 226.8871 | 148.8196 | 12.37046 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 12:03:00 | 65.8643 | 0.07147 | 3.6338 | 228.4285 | 148.8196 | 12.37046 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 12:03:00 | 65.8643 | 0.07147 | 3.6338 | 228.4285 | 148.8196 | 12.37046 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 12:03:00 | 65.8643 | 0.07147 | 3.6338 | 228.4285 | 148.8196 | 12.37046 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 12:03:00 | 65.8643 | 0.07147 | 3.6338 | 228.4285 | 148.8196 | 12.37046 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 12:03:00 | 65.8643 | 0.07147 | 3.6338 | 228.4285 | 148.8196 | 12.37046 | – |
| 2026 Jun 06 17:56 | 2026 May 31 04:33:42 | 65.8638 | 0.07149 | 4.4535 | 230.8903 | 148.8196 | 12.37046 | – |
| 2026 Jun 05 17:56 | 2026 May 31 04:33:42 | 65.8638 | 0.07149 | 4.4535 | 230.8903 | 148.8196 | 12.37046 | – |
| 2026 Jun 04 17:57 | 2026 May 31 04:33:42 | 65.8638 | 0.07149 | 4.4535 | 230.8903 | 148.8196 | 12.37046 | – |
| 2026 Jun 02 17:56 | 2026 May 31 04:33:42 | 65.8638 | 0.07149 | 4.4535 | 230.8903 | 148.8196 | 12.37046 | – |
| 2026 Jun 01 17:57 | 2026 May 31 04:33:42 | 65.8638 | 0.07149 | 4.4535 | 230.8903 | 148.8196 | 12.37046 | – |
| 2026 May 31 17:58 | 2026 May 31 04:33:42 | 65.8638 | 0.07149 | 4.4535 | 230.8903 | 148.8196 | 12.37046 | – |
| 2026 May 30 17:57 | 2026 May 26 06:13:33 | 65.8632 | 0.07151 | 5.0939 | 232.8076 | 148.8196 | 12.37046 | – |
| 2026 May 29 17:57 | 2026 May 26 06:13:33 | 65.8632 | 0.07151 | 5.0939 | 232.8076 | 148.8196 | 12.37046 | – |
| 2026 May 28 17:56 | 2026 May 26 06:13:33 | 65.8632 | 0.07151 | 5.0939 | 232.8076 | 148.8196 | 12.37046 | – |
| 2026 May 27 17:57 | 2026 May 26 06:13:33 | 65.8632 | 0.07151 | 5.0939 | 232.8076 | 148.8196 | 12.37046 | – |
| 2026 May 26 17:57 | 2026 May 26 06:13:33 | 65.8632 | 0.07151 | 5.0939 | 232.8076 | 148.8196 | 12.37046 | – |
| 2026 May 25 17:57 | 2026 May 19 15:14:57 | 65.8621 | 0.07152 | 5.9543 | 235.3807 | 148.8196 | 12.37046 | – |
| 2026 May 24 17:57 | 2026 May 19 15:14:57 | 65.8621 | 0.07152 | 5.9543 | 235.3807 | 148.8196 | 12.37046 | – |