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 | 10415 |
| 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 20 17:56 | 2025 May 15 09:16:32 | 65.8351 | 0.06891 | 7.5833 | 302.4538 | 215.2242 | 12.18825 | – |
| 2025 May 19 17:56 | 2025 May 15 09:16:32 | 65.8351 | 0.06891 | 7.5833 | 302.4538 | 215.2242 | 12.18825 | – |
| 2025 May 18 17:57 | 2025 May 15 09:16:32 | 65.8351 | 0.06891 | 7.5833 | 302.4538 | 215.2242 | 12.18825 | – |
| 2025 May 17 17:57 | 2025 May 15 09:16:32 | 65.8351 | 0.06891 | 7.5833 | 302.4538 | 215.2242 | 12.18825 | – |
| 2025 May 16 17:56 | 2025 May 15 09:16:32 | 65.8351 | 0.06891 | 7.5833 | 302.4538 | 215.2242 | 12.18825 | – |
| 2025 May 15 17:57 | 2025 May 15 09:16:32 | 65.8351 | 0.06891 | 7.5833 | 302.4538 | 215.2242 | 12.18825 | – |
| 2025 May 14 17:56 | 2025 May 09 07:20:19 | 65.8344 | 0.06889 | 8.3464 | 304.7138 | 215.2242 | 12.18825 | – |
| 2025 May 13 17:56 | 2025 May 09 07:20:19 | 65.8344 | 0.06889 | 8.3464 | 304.7138 | 215.2242 | 12.18825 | – |
| 2025 May 12 17:56 | 2025 May 09 07:20:19 | 65.8344 | 0.06889 | 8.3464 | 304.7138 | 215.2242 | 12.18825 | – |
| 2025 May 11 17:56 | 2025 May 09 07:20:19 | 65.8344 | 0.06889 | 8.3464 | 304.7138 | 215.2242 | 12.18825 | – |
| 2025 May 10 17:56 | 2025 May 09 07:20:19 | 65.8344 | 0.06889 | 8.3464 | 304.7138 | 215.2242 | 12.18825 | – |
| 2025 May 09 17:57 | 2025 May 09 07:20:19 | 65.8344 | 0.06889 | 8.3464 | 304.7138 | 215.2242 | 12.18825 | – |
| 2025 May 08 17:56 | 2025 May 03 01:08:45 | 65.8345 | 0.06887 | 9.1319 | 307.0420 | 215.2242 | 12.18825 | – |
| 2025 May 07 17:56 | 2025 May 03 01:08:45 | 65.8345 | 0.06887 | 9.1319 | 307.0420 | 215.2242 | 12.18825 | – |
| 2025 May 06 17:57 | 2025 May 03 01:08:45 | 65.8345 | 0.06887 | 9.1319 | 307.0420 | 215.2242 | 12.18825 | – |
| 2025 May 05 17:56 | 2025 May 03 01:08:45 | 65.8345 | 0.06887 | 9.1319 | 307.0420 | 215.2242 | 12.18825 | – |
| 2025 May 04 17:57 | 2025 May 03 01:08:45 | 65.8345 | 0.06887 | 9.1319 | 307.0420 | 215.2242 | 12.18825 | – |
| 2025 May 03 17:57 | 2025 May 03 01:08:45 | 65.8345 | 0.06887 | 9.1319 | 307.0420 | 215.2242 | 12.18825 | – |
| 2025 May 01 17:56 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 09:30:13 | 65.8355 | 0.06884 | 10.4686 | 311.0081 | 215.2242 | 12.18825 | – |