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 | 20503 |
| 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 Jun 30 17:56 | 2025 Jun 28 12:05:30 | 65.7359 | 0.08926 | 9.1585 | 115.0507 | 254.5841 | 13.01499 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 12:05:30 | 65.7359 | 0.08926 | 9.1585 | 115.0507 | 254.5841 | 13.01499 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 12:05:30 | 65.7359 | 0.08926 | 9.1585 | 115.0507 | 254.5841 | 13.01499 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 08:31:47 | 65.7356 | 0.08928 | 9.9192 | 117.2552 | 254.5841 | 13.01499 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 08:31:47 | 65.7356 | 0.08928 | 9.9192 | 117.2552 | 254.5841 | 13.01499 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 08:31:47 | 65.7356 | 0.08928 | 9.9192 | 117.2552 | 254.5841 | 13.01499 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 08:31:47 | 65.7356 | 0.08928 | 9.9192 | 117.2552 | 254.5841 | 13.01499 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 08:31:47 | 65.7356 | 0.08928 | 9.9192 | 117.2552 | 254.5841 | 13.01499 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 10:33:01 | 65.7346 | 0.08930 | 10.9411 | 120.2149 | 254.5841 | 13.01499 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 10:33:01 | 65.7346 | 0.08930 | 10.9411 | 120.2149 | 254.5841 | 13.01499 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 10:33:01 | 65.7346 | 0.08930 | 10.9411 | 120.2149 | 254.5841 | 13.01499 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 10:33:01 | 65.7346 | 0.08930 | 10.9411 | 120.2149 | 254.5841 | 13.01499 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 10:33:01 | 65.7346 | 0.08930 | 10.9411 | 120.2149 | 254.5841 | 13.01499 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 10:33:01 | 65.7346 | 0.08930 | 10.9411 | 120.2149 | 254.5841 | 13.01499 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 06:57:44 | 65.7346 | 0.08933 | 11.5542 | 121.9866 | 254.5841 | 13.01499 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 06:57:44 | 65.7346 | 0.08933 | 11.5542 | 121.9866 | 254.5841 | 13.01499 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 06:57:44 | 65.7346 | 0.08933 | 11.5542 | 121.9866 | 254.5841 | 13.01499 | – |
| 2025 Jun 13 17:56 | 2025 Jun 12 06:57:44 | 65.7346 | 0.08933 | 11.5542 | 121.9866 | 254.5841 | 13.01499 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 06:57:44 | 65.7346 | 0.08933 | 11.5542 | 121.9866 | 254.5841 | 13.01499 | – |
| 2025 Jun 11 17:56 | 2025 Jun 06 12:38:42 | 65.7347 | 0.08936 | 12.4058 | 124.4488 | 254.5841 | 13.01499 | – |
| 2025 Jun 10 17:56 | 2025 Jun 06 12:38:42 | 65.7347 | 0.08936 | 12.4058 | 124.4488 | 254.5841 | 13.01499 | – |
| 2025 Jun 09 17:56 | 2025 Jun 06 12:38:42 | 65.7347 | 0.08936 | 12.4058 | 124.4488 | 254.5841 | 13.01499 | – |
| 2025 Jun 08 17:56 | 2025 Jun 06 12:38:42 | 65.7347 | 0.08936 | 12.4058 | 124.4488 | 254.5841 | 13.01499 | – |
| 2025 Jun 07 17:56 | 2025 Jun 06 12:38:42 | 65.7347 | 0.08936 | 12.4058 | 124.4488 | 254.5841 | 13.01499 | – |
| 2025 Jun 06 17:56 | 2025 Jun 06 12:38:42 | 65.7347 | 0.08936 | 12.4058 | 124.4488 | 254.5841 | 13.01499 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 14:36:48 | 65.7354 | 0.08939 | 13.1325 | 126.5442 | 254.5841 | 13.01499 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 14:36:48 | 65.7354 | 0.08939 | 13.1325 | 126.5442 | 254.5841 | 13.01499 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 14:36:48 | 65.7354 | 0.08939 | 13.1325 | 126.5442 | 254.5841 | 13.01499 | – |