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 | 18606 |
| 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 May 08 17:56 | 2025 May 03 05:58:07 | 65.8290 | 0.06261 | 14.2539 | 23.4676 | 6.6312 | 12.48169 | – |
| 2025 May 07 17:56 | 2025 May 03 05:58:07 | 65.8290 | 0.06261 | 14.2539 | 23.4676 | 6.6312 | 12.48169 | – |
| 2025 May 06 17:57 | 2025 May 03 05:58:07 | 65.8290 | 0.06261 | 14.2539 | 23.4676 | 6.6312 | 12.48169 | – |
| 2025 May 05 17:56 | 2025 May 03 05:58:07 | 65.8290 | 0.06261 | 14.2539 | 23.4676 | 6.6312 | 12.48169 | – |
| 2025 May 04 17:57 | 2025 May 03 05:58:07 | 65.8290 | 0.06261 | 14.2539 | 23.4676 | 6.6312 | 12.48169 | – |
| 2025 May 03 17:57 | 2025 May 03 05:58:07 | 65.8290 | 0.06261 | 14.2539 | 23.4676 | 6.6312 | 12.48169 | – |
| 2025 May 01 17:56 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 30 17:56 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 29 17:57 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 27 17:56 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 26 17:57 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 25 17:56 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 24 17:56 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 23 17:57 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 22 17:56 | 2025 Apr 17 19:26:43 | 65.8278 | 0.06268 | 16.2989 | 29.7522 | 6.6312 | 12.48169 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 20:19:29 | 65.8286 | 0.06270 | 16.6915 | 30.9399 | 6.6312 | 12.48169 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 20:19:29 | 65.8286 | 0.06270 | 16.6915 | 30.9399 | 6.6312 | 12.48169 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 20:19:29 | 65.8286 | 0.06270 | 16.6915 | 30.9399 | 6.6312 | 12.48169 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 20:19:29 | 65.8286 | 0.06270 | 16.6915 | 30.9399 | 6.6312 | 12.48169 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 20:19:29 | 65.8286 | 0.06270 | 16.6915 | 30.9399 | 6.6312 | 12.48169 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 20:19:29 | 65.8286 | 0.06270 | 16.6915 | 30.9399 | 6.6312 | 12.48169 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 09:53:59 | 65.8290 | 0.06273 | 17.2790 | 32.7170 | 6.6312 | 12.48169 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 09:53:59 | 65.8290 | 0.06273 | 17.2790 | 32.7170 | 6.6312 | 12.48169 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 09:53:59 | 65.8290 | 0.06273 | 17.2790 | 32.7170 | 6.6312 | 12.48169 | – |