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 | 10412 |
| 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 22 17:57 | 2026 May 21 01:32:18 | 65.6839 | 0.06808 | 2.3040 | 50.1748 | 53.8226 | 12.33843 | – |
| 2026 May 21 17:57 | 2026 May 21 01:32:18 | 65.6839 | 0.06808 | 2.3040 | 50.1748 | 53.8226 | 12.33843 | – |
| 2026 May 20 17:57 | 2026 May 16 10:59:42 | 65.6838 | 0.06806 | 2.9021 | 51.8548 | 53.8226 | 12.33843 | – |
| 2026 May 19 17:58 | 2026 May 16 10:59:42 | 65.6838 | 0.06806 | 2.9021 | 51.8548 | 53.8226 | 12.33843 | – |
| 2026 May 18 17:57 | 2026 May 16 10:59:42 | 65.6838 | 0.06806 | 2.9021 | 51.8548 | 53.8226 | 12.33843 | – |
| 2026 May 17 17:57 | 2026 May 16 10:59:42 | 65.6838 | 0.06806 | 2.9021 | 51.8548 | 53.8226 | 12.33843 | – |
| 2026 May 16 17:56 | 2026 May 16 10:59:42 | 65.6838 | 0.06806 | 2.9021 | 51.8548 | 53.8226 | 12.33843 | – |
| 2026 May 15 17:57 | 2026 May 10 12:59:01 | 65.6842 | 0.06803 | 3.6705 | 54.0114 | 53.8226 | 12.33843 | – |
| 2026 May 14 17:58 | 2026 May 10 12:59:01 | 65.6842 | 0.06803 | 3.6705 | 54.0114 | 53.8226 | 12.33843 | – |
| 2026 May 13 17:58 | 2026 May 10 12:59:01 | 65.6842 | 0.06803 | 3.6705 | 54.0114 | 53.8226 | 12.33843 | – |
| 2026 May 12 17:58 | 2026 May 10 12:59:01 | 65.6842 | 0.06803 | 3.6705 | 54.0114 | 53.8226 | 12.33843 | – |
| 2026 May 11 17:56 | 2026 May 10 12:59:01 | 65.6842 | 0.06803 | 3.6705 | 54.0114 | 53.8226 | 12.33843 | – |
| 2026 May 10 17:57 | 2026 May 10 12:59:01 | 65.6842 | 0.06803 | 3.6705 | 54.0114 | 53.8226 | 12.33843 | – |
| 2026 May 09 17:57 | 2026 May 05 06:24:55 | 65.6834 | 0.06801 | 4.3553 | 55.9395 | 53.8226 | 12.33843 | – |
| 2026 May 08 17:57 | 2026 May 05 06:24:55 | 65.6834 | 0.06801 | 4.3553 | 55.9395 | 53.8226 | 12.33843 | – |
| 2026 May 07 17:58 | 2026 May 05 06:24:55 | 65.6834 | 0.06801 | 4.3553 | 55.9395 | 53.8226 | 12.33843 | – |
| 2026 May 06 17:57 | 2026 May 05 06:24:55 | 65.6834 | 0.06801 | 4.3553 | 55.9395 | 53.8226 | 12.33843 | – |
| 2026 May 05 17:57 | 2026 May 05 06:24:55 | 65.6834 | 0.06801 | 4.3553 | 55.9395 | 53.8226 | 12.33843 | – |
| 2026 May 04 17:57 | 2026 Apr 30 15:40:44 | 65.6825 | 0.06799 | 4.9544 | 57.6260 | 53.8226 | 12.33843 | – |
| 2026 May 03 17:57 | 2026 Apr 30 15:40:44 | 65.6825 | 0.06799 | 4.9544 | 57.6260 | 53.8226 | 12.33843 | – |
| 2026 May 02 17:57 | 2026 Apr 30 15:40:44 | 65.6825 | 0.06799 | 4.9544 | 57.6260 | 53.8226 | 12.33843 | – |
| 2026 May 01 17:56 | 2026 Apr 30 15:40:44 | 65.6825 | 0.06799 | 4.9544 | 57.6260 | 53.8226 | 12.33843 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:40:44 | 65.6825 | 0.06799 | 4.9544 | 57.6260 | 53.8226 | 12.33843 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 07:47:15 | 65.6810 | 0.06796 | 5.7763 | 59.9413 | 53.8226 | 12.33843 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 07:47:15 | 65.6810 | 0.06796 | 5.7763 | 59.9413 | 53.8226 | 12.33843 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 07:47:15 | 65.6810 | 0.06796 | 5.7763 | 59.9413 | 53.8226 | 12.33843 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 07:47:15 | 65.6810 | 0.06796 | 5.7763 | 59.9413 | 53.8226 | 12.33843 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 07:47:15 | 65.6810 | 0.06796 | 5.7763 | 59.9413 | 53.8226 | 12.33843 | – |