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 | 10454 |
| 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 29 17:57 | 2026 Apr 24 07:52:35 | 65.6624 | 0.07397 | 16.2612 | 236.3753 | 116.4558 | 12.55308 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 07:52:35 | 65.6624 | 0.07397 | 16.2612 | 236.3753 | 116.4558 | 12.55308 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 07:52:35 | 65.6624 | 0.07397 | 16.2612 | 236.3753 | 116.4558 | 12.55308 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 07:52:35 | 65.6624 | 0.07397 | 16.2612 | 236.3753 | 116.4558 | 12.55308 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 07:52:35 | 65.6624 | 0.07397 | 16.2612 | 236.3753 | 116.4558 | 12.55308 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 07:52:35 | 65.6624 | 0.07397 | 16.2612 | 236.3753 | 116.4558 | 12.55308 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 19:56:40 | 65.6620 | 0.07396 | 17.0064 | 238.4145 | 116.4558 | 12.55308 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 19:56:40 | 65.6620 | 0.07396 | 17.0064 | 238.4145 | 116.4558 | 12.55308 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 19:56:40 | 65.6620 | 0.07396 | 17.0064 | 238.4145 | 116.4558 | 12.55308 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 19:56:40 | 65.6620 | 0.07396 | 17.0064 | 238.4145 | 116.4558 | 12.55308 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 19:56:40 | 65.6620 | 0.07396 | 17.0064 | 238.4145 | 116.4558 | 12.55308 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 10:58:46 | 65.6618 | 0.07396 | 17.8703 | 240.7835 | 116.4558 | 12.55308 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 10:58:46 | 65.6618 | 0.07396 | 17.8703 | 240.7835 | 116.4558 | 12.55308 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 10:58:46 | 65.6618 | 0.07396 | 17.8703 | 240.7835 | 116.4558 | 12.55308 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 10:58:46 | 65.6618 | 0.07396 | 17.8703 | 240.7835 | 116.4558 | 12.55308 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 11:22:34 | 65.6616 | 0.07396 | 18.4103 | 242.2649 | 116.4558 | 12.55308 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 11:22:34 | 65.6616 | 0.07396 | 18.4103 | 242.2649 | 116.4558 | 12.55308 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 11:22:34 | 65.6616 | 0.07396 | 18.4103 | 242.2649 | 116.4558 | 12.55308 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 11:22:34 | 65.6616 | 0.07396 | 18.4103 | 242.2649 | 116.4558 | 12.55308 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 11:22:34 | 65.6616 | 0.07396 | 18.4103 | 242.2649 | 116.4558 | 12.55308 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 22:35:11 | 65.6620 | 0.07398 | 19.2959 | 244.6926 | 116.4558 | 12.55308 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 22:35:11 | 65.6620 | 0.07398 | 19.2959 | 244.6926 | 116.4558 | 12.55308 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 22:35:11 | 65.6620 | 0.07398 | 19.2959 | 244.6926 | 116.4558 | 12.55308 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 22:35:11 | 65.6620 | 0.07398 | 19.2959 | 244.6926 | 116.4558 | 12.55308 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 22:35:11 | 65.6620 | 0.07398 | 19.2959 | 244.6926 | 116.4558 | 12.55308 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 22:35:11 | 65.6620 | 0.07398 | 19.2959 | 244.6926 | 116.4558 | 12.55308 | – |