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 | 10617 |
| 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 May 05 17:57 | 2026 May 05 10:57:05 | 65.6298 | 0.07340 | 9.9969 | 141.7857 | 295.3241 | 12.36376 | – |
| 2026 May 04 17:57 | 2026 Apr 30 12:45:38 | 65.6303 | 0.07343 | 10.6417 | 143.5553 | 295.3241 | 12.36376 | – |
| 2026 May 03 17:57 | 2026 Apr 30 12:45:38 | 65.6303 | 0.07343 | 10.6417 | 143.5553 | 295.3241 | 12.36376 | – |
| 2026 May 02 17:57 | 2026 Apr 30 12:45:38 | 65.6303 | 0.07343 | 10.6417 | 143.5553 | 295.3241 | 12.36376 | – |
| 2026 May 01 17:56 | 2026 Apr 30 12:45:38 | 65.6303 | 0.07343 | 10.6417 | 143.5553 | 295.3241 | 12.36376 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:45:38 | 65.6303 | 0.07343 | 10.6417 | 143.5553 | 295.3241 | 12.36376 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:02:44 | 65.6314 | 0.07346 | 11.4258 | 145.7048 | 295.3241 | 12.36376 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:02:44 | 65.6314 | 0.07346 | 11.4258 | 145.7048 | 295.3241 | 12.36376 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:02:44 | 65.6314 | 0.07346 | 11.4258 | 145.7048 | 295.3241 | 12.36376 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:02:44 | 65.6314 | 0.07346 | 11.4258 | 145.7048 | 295.3241 | 12.36376 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:02:44 | 65.6314 | 0.07346 | 11.4258 | 145.7048 | 295.3241 | 12.36376 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:02:44 | 65.6314 | 0.07346 | 11.4258 | 145.7048 | 295.3241 | 12.36376 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 12:11:43 | 65.6321 | 0.07349 | 12.0851 | 147.5099 | 295.3241 | 12.36376 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 12:11:43 | 65.6321 | 0.07349 | 12.0851 | 147.5099 | 295.3241 | 12.36376 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 12:11:43 | 65.6321 | 0.07349 | 12.0851 | 147.5099 | 295.3241 | 12.36376 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 12:11:43 | 65.6321 | 0.07349 | 12.0851 | 147.5099 | 295.3241 | 12.36376 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 12:11:43 | 65.6321 | 0.07349 | 12.0851 | 147.5099 | 295.3241 | 12.36376 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:51:43 | 65.6326 | 0.07353 | 12.9107 | 149.7657 | 295.3241 | 12.36376 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:51:43 | 65.6326 | 0.07353 | 12.9107 | 149.7657 | 295.3241 | 12.36376 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:51:43 | 65.6326 | 0.07353 | 12.9107 | 149.7657 | 295.3241 | 12.36376 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:51:43 | 65.6326 | 0.07353 | 12.9107 | 149.7657 | 295.3241 | 12.36376 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:36:27 | 65.6328 | 0.07356 | 13.5122 | 151.4086 | 295.3241 | 12.36376 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:36:27 | 65.6328 | 0.07356 | 13.5122 | 151.4086 | 295.3241 | 12.36376 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:36:27 | 65.6328 | 0.07356 | 13.5122 | 151.4086 | 295.3241 | 12.36376 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:36:27 | 65.6328 | 0.07356 | 13.5122 | 151.4086 | 295.3241 | 12.36376 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:36:27 | 65.6328 | 0.07356 | 13.5122 | 151.4086 | 295.3241 | 12.36376 | – |