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 | 15523 |
| 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 30 17:57 | 2026 May 26 06:32:33 | 65.9285 | 0.07506 | 9.3920 | 239.8354 | 149.1156 | 12.47640 | – |
| 2026 May 29 17:57 | 2026 May 26 06:32:33 | 65.9285 | 0.07506 | 9.3920 | 239.8354 | 149.1156 | 12.47640 | – |
| 2026 May 28 17:56 | 2026 May 26 06:32:33 | 65.9285 | 0.07506 | 9.3920 | 239.8354 | 149.1156 | 12.47640 | – |
| 2026 May 27 17:57 | 2026 May 26 06:32:33 | 65.9285 | 0.07506 | 9.3920 | 239.8354 | 149.1156 | 12.47640 | – |
| 2026 May 26 17:57 | 2026 May 26 06:32:33 | 65.9285 | 0.07506 | 9.3920 | 239.8354 | 149.1156 | 12.47640 | – |
| 2026 May 25 17:57 | 2026 May 19 07:03:33 | 65.9286 | 0.07508 | 10.3151 | 242.6792 | 149.1156 | 12.47640 | – |
| 2026 May 24 17:57 | 2026 May 19 07:03:33 | 65.9286 | 0.07508 | 10.3151 | 242.6792 | 149.1156 | 12.47640 | – |
| 2026 May 23 17:58 | 2026 May 19 07:03:33 | 65.9286 | 0.07508 | 10.3151 | 242.6792 | 149.1156 | 12.47640 | – |
| 2026 May 22 17:57 | 2026 May 19 07:03:33 | 65.9286 | 0.07508 | 10.3151 | 242.6792 | 149.1156 | 12.47640 | – |
| 2026 May 21 17:57 | 2026 May 19 07:03:33 | 65.9286 | 0.07508 | 10.3151 | 242.6792 | 149.1156 | 12.47640 | – |
| 2026 May 20 17:57 | 2026 May 16 07:52:55 | 65.9290 | 0.07508 | 10.7074 | 243.8885 | 149.1156 | 12.47640 | – |
| 2026 May 19 17:58 | 2026 May 16 07:52:55 | 65.9290 | 0.07508 | 10.7074 | 243.8885 | 149.1156 | 12.47640 | – |
| 2026 May 18 17:57 | 2026 May 16 07:52:55 | 65.9290 | 0.07508 | 10.7074 | 243.8885 | 149.1156 | 12.47640 | – |
| 2026 May 17 17:57 | 2026 May 16 07:52:55 | 65.9290 | 0.07508 | 10.7074 | 243.8885 | 149.1156 | 12.47640 | – |
| 2026 May 16 17:56 | 2026 May 16 07:52:55 | 65.9290 | 0.07508 | 10.7074 | 243.8885 | 149.1156 | 12.47640 | – |
| 2026 May 15 17:57 | 2026 May 09 10:26:59 | 65.9297 | 0.07509 | 11.6193 | 246.6977 | 149.1156 | 12.47640 | – |
| 2026 May 14 17:58 | 2026 May 09 10:26:59 | 65.9297 | 0.07509 | 11.6193 | 246.6977 | 149.1156 | 12.47640 | – |
| 2026 May 13 17:58 | 2026 May 09 10:26:59 | 65.9297 | 0.07509 | 11.6193 | 246.6977 | 149.1156 | 12.47640 | – |
| 2026 May 12 17:58 | 2026 May 09 10:26:59 | 65.9297 | 0.07509 | 11.6193 | 246.6977 | 149.1156 | 12.47640 | – |
| 2026 May 11 17:56 | 2026 May 09 10:26:59 | 65.9297 | 0.07509 | 11.6193 | 246.6977 | 149.1156 | 12.47640 | – |
| 2026 May 10 17:57 | 2026 May 09 10:26:59 | 65.9297 | 0.07509 | 11.6193 | 246.6977 | 149.1156 | 12.47640 | – |
| 2026 May 09 17:57 | 2026 May 03 10:07:19 | 65.9307 | 0.07509 | 12.4148 | 249.1494 | 149.1156 | 12.47640 | – |
| 2026 May 08 17:57 | 2026 May 03 10:07:19 | 65.9307 | 0.07509 | 12.4148 | 249.1494 | 149.1156 | 12.47640 | – |
| 2026 May 07 17:58 | 2026 May 03 10:07:19 | 65.9307 | 0.07509 | 12.4148 | 249.1494 | 149.1156 | 12.47640 | – |
| 2026 May 06 17:57 | 2026 May 03 10:07:19 | 65.9307 | 0.07509 | 12.4148 | 249.1494 | 149.1156 | 12.47640 | – |
| 2026 May 05 17:57 | 2026 May 03 10:07:19 | 65.9307 | 0.07509 | 12.4148 | 249.1494 | 149.1156 | 12.47640 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:00:38 | 65.9299 | 0.07510 | 12.8066 | 250.3612 | 149.1156 | 12.47640 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:00:38 | 65.9299 | 0.07510 | 12.8066 | 250.3612 | 149.1156 | 12.47640 | – |