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 | 10416 |
| 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 02:47:30 | 65.7169 | 0.06442 | 17.7117 | 112.6829 | 66.1885 | 12.20405 | – |
| 2026 May 21 17:57 | 2026 May 21 02:47:30 | 65.7169 | 0.06442 | 17.7117 | 112.6829 | 66.1885 | 12.20405 | – |
| 2026 May 20 17:57 | 2026 May 16 09:55:56 | 65.7172 | 0.06444 | 18.3055 | 114.3837 | 66.1885 | 12.20405 | – |
| 2026 May 19 17:58 | 2026 May 16 09:55:56 | 65.7172 | 0.06444 | 18.3055 | 114.3837 | 66.1885 | 12.20405 | – |
| 2026 May 18 17:57 | 2026 May 16 09:55:56 | 65.7172 | 0.06444 | 18.3055 | 114.3837 | 66.1885 | 12.20405 | – |
| 2026 May 17 17:57 | 2026 May 16 09:55:56 | 65.7172 | 0.06444 | 18.3055 | 114.3837 | 66.1885 | 12.20405 | – |
| 2026 May 16 17:56 | 2026 May 16 09:55:56 | 65.7172 | 0.06444 | 18.3055 | 114.3837 | 66.1885 | 12.20405 | – |
| 2026 May 15 17:57 | 2026 May 10 12:28:44 | 65.7171 | 0.06446 | 19.0500 | 116.5100 | 66.1885 | 12.20405 | – |
| 2026 May 14 17:58 | 2026 May 10 12:28:44 | 65.7171 | 0.06446 | 19.0500 | 116.5100 | 66.1885 | 12.20405 | – |
| 2026 May 13 17:58 | 2026 May 10 12:28:44 | 65.7171 | 0.06446 | 19.0500 | 116.5100 | 66.1885 | 12.20405 | – |
| 2026 May 12 17:58 | 2026 May 10 12:28:44 | 65.7171 | 0.06446 | 19.0500 | 116.5100 | 66.1885 | 12.20405 | – |
| 2026 May 11 17:56 | 2026 May 10 12:28:44 | 65.7171 | 0.06446 | 19.0500 | 116.5100 | 66.1885 | 12.20405 | – |
| 2026 May 10 17:57 | 2026 May 10 12:28:44 | 65.7171 | 0.06446 | 19.0500 | 116.5100 | 66.1885 | 12.20405 | – |
| 2026 May 09 17:57 | 2026 May 05 10:20:19 | 65.7170 | 0.06447 | 19.6928 | 118.3456 | 66.1885 | 12.20405 | – |
| 2026 May 08 17:57 | 2026 May 05 10:20:19 | 65.7170 | 0.06447 | 19.6928 | 118.3456 | 66.1885 | 12.20405 | – |
| 2026 May 07 17:58 | 2026 May 05 10:20:19 | 65.7170 | 0.06447 | 19.6928 | 118.3456 | 66.1885 | 12.20405 | – |
| 2026 May 06 17:57 | 2026 May 05 10:20:19 | 65.7170 | 0.06447 | 19.6928 | 118.3456 | 66.1885 | 12.20405 | – |
| 2026 May 05 17:57 | 2026 May 05 10:20:19 | 65.7170 | 0.06447 | 19.6928 | 118.3456 | 66.1885 | 12.20405 | – |
| 2026 May 04 17:57 | 2026 Apr 30 14:30:20 | 65.7171 | 0.06449 | 20.3024 | 120.0905 | 66.1885 | 12.20405 | – |
| 2026 May 03 17:57 | 2026 Apr 30 14:30:20 | 65.7171 | 0.06449 | 20.3024 | 120.0905 | 66.1885 | 12.20405 | – |
| 2026 May 02 17:57 | 2026 Apr 30 14:30:20 | 65.7171 | 0.06449 | 20.3024 | 120.0905 | 66.1885 | 12.20405 | – |
| 2026 May 01 17:56 | 2026 Apr 30 14:30:20 | 65.7171 | 0.06449 | 20.3024 | 120.0905 | 66.1885 | 12.20405 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 14:30:20 | 65.7171 | 0.06449 | 20.3024 | 120.0905 | 66.1885 | 12.20405 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 23:37:33 | 65.7178 | 0.06450 | 21.1386 | 122.4794 | 66.1885 | 12.20405 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 23:37:33 | 65.7178 | 0.06450 | 21.1386 | 122.4794 | 66.1885 | 12.20405 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 23:37:33 | 65.7178 | 0.06450 | 21.1386 | 122.4794 | 66.1885 | 12.20405 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 23:37:33 | 65.7178 | 0.06450 | 21.1386 | 122.4794 | 66.1885 | 12.20405 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 23:37:33 | 65.7178 | 0.06450 | 21.1386 | 122.4794 | 66.1885 | 12.20405 | – |