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 | 10410 |
| 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 Aug 31 17:56 | 2025 Aug 27 23:10:38 | 66.0891 | 0.06810 | 4.7141 | 130.8113 | 310.1480 | 12.33007 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 23:10:38 | 66.0891 | 0.06810 | 4.7141 | 130.8113 | 310.1480 | 12.33007 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 23:10:38 | 66.0891 | 0.06810 | 4.7141 | 130.8113 | 310.1480 | 12.33007 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 23:10:38 | 66.0891 | 0.06810 | 4.7141 | 130.8113 | 310.1480 | 12.33007 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 07:23:07 | 66.0887 | 0.06812 | 5.4362 | 133.2343 | 310.1480 | 12.33007 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 07:23:07 | 66.0887 | 0.06812 | 5.4362 | 133.2343 | 310.1480 | 12.33007 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 07:23:07 | 66.0887 | 0.06812 | 5.4362 | 133.2343 | 310.1480 | 12.33007 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 07:23:07 | 66.0887 | 0.06812 | 5.4362 | 133.2343 | 310.1480 | 12.33007 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 07:23:07 | 66.0887 | 0.06812 | 5.4362 | 133.2343 | 310.1480 | 12.33007 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:27:09 | 66.0890 | 0.06813 | 5.9995 | 135.1249 | 310.1480 | 12.33007 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:27:09 | 66.0890 | 0.06813 | 5.9995 | 135.1249 | 310.1480 | 12.33007 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:27:09 | 66.0890 | 0.06813 | 5.9995 | 135.1249 | 310.1480 | 12.33007 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:27:09 | 66.0890 | 0.06813 | 5.9995 | 135.1249 | 310.1480 | 12.33007 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 03:36:38 | 66.0895 | 0.06815 | 6.7325 | 137.5870 | 310.1480 | 12.33007 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 03:36:38 | 66.0895 | 0.06815 | 6.7325 | 137.5870 | 310.1480 | 12.33007 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 03:36:38 | 66.0895 | 0.06815 | 6.7325 | 137.5870 | 310.1480 | 12.33007 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 03:36:38 | 66.0895 | 0.06815 | 6.7325 | 137.5870 | 310.1480 | 12.33007 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 03:36:38 | 66.0895 | 0.06815 | 6.7325 | 137.5870 | 310.1480 | 12.33007 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:39:32 | 66.0898 | 0.06818 | 7.3969 | 139.8177 | 310.1480 | 12.33007 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:39:32 | 66.0898 | 0.06818 | 7.3969 | 139.8177 | 310.1480 | 12.33007 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:39:32 | 66.0898 | 0.06818 | 7.3969 | 139.8177 | 310.1480 | 12.33007 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:39:32 | 66.0898 | 0.06818 | 7.3969 | 139.8177 | 310.1480 | 12.33007 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:39:32 | 66.0898 | 0.06818 | 7.3969 | 139.8177 | 310.1480 | 12.33007 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 22:58:37 | 66.0902 | 0.06821 | 8.1609 | 142.3815 | 310.1480 | 12.33007 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 22:58:37 | 66.0902 | 0.06821 | 8.1609 | 142.3815 | 310.1480 | 12.33007 | – |