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 Dec 14 18:56 | 2025 Dec 12 07:49:18 | 65.8390 | 0.06881 | 5.1109 | 224.1338 | 209.4320 | 12.18829 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:49:18 | 65.8390 | 0.06881 | 5.1109 | 224.1338 | 209.4320 | 12.18829 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:49:18 | 65.8390 | 0.06881 | 5.1109 | 224.1338 | 209.4320 | 12.18829 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:26:51 | 65.8383 | 0.06882 | 5.7402 | 225.9951 | 209.4320 | 12.18829 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:26:51 | 65.8383 | 0.06882 | 5.7402 | 225.9951 | 209.4320 | 12.18829 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:26:51 | 65.8383 | 0.06882 | 5.7402 | 225.9951 | 209.4320 | 12.18829 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:26:51 | 65.8383 | 0.06882 | 5.7402 | 225.9951 | 209.4320 | 12.18829 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:26:51 | 65.8383 | 0.06882 | 5.7402 | 225.9951 | 209.4320 | 12.18829 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 07:16:51 | 65.8376 | 0.06883 | 6.3685 | 227.8470 | 209.4320 | 12.18829 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 07:16:51 | 65.8376 | 0.06883 | 6.3685 | 227.8470 | 209.4320 | 12.18829 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 07:16:51 | 65.8376 | 0.06883 | 6.3685 | 227.8470 | 209.4320 | 12.18829 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 07:16:51 | 65.8376 | 0.06883 | 6.3685 | 227.8470 | 209.4320 | 12.18829 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 07:16:51 | 65.8376 | 0.06883 | 6.3685 | 227.8470 | 209.4320 | 12.18829 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:54:03 | 65.8356 | 0.06885 | 7.2332 | 230.4003 | 209.4320 | 12.18829 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:54:03 | 65.8356 | 0.06885 | 7.2332 | 230.4003 | 209.4320 | 12.18829 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:54:03 | 65.8356 | 0.06885 | 7.2332 | 230.4003 | 209.4320 | 12.18829 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:54:03 | 65.8356 | 0.06885 | 7.2332 | 230.4003 | 209.4320 | 12.18829 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:54:03 | 65.8356 | 0.06885 | 7.2332 | 230.4003 | 209.4320 | 12.18829 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:54:03 | 65.8356 | 0.06885 | 7.2332 | 230.4003 | 209.4320 | 12.18829 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:45:26 | 65.8350 | 0.06886 | 7.8876 | 232.3354 | 209.4320 | 12.18829 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:45:26 | 65.8350 | 0.06886 | 7.8876 | 232.3354 | 209.4320 | 12.18829 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:45:26 | 65.8350 | 0.06886 | 7.8876 | 232.3354 | 209.4320 | 12.18829 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:45:26 | 65.8350 | 0.06886 | 7.8876 | 232.3354 | 209.4320 | 12.18829 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 07:12:59 | 65.8347 | 0.06889 | 9.3808 | 236.7481 | 209.4320 | 12.18829 | – |