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 | 10436 |
| 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 Feb 01 18:56 | 2026 Jan 27 20:38:53 | 66.0250 | 0.06895 | 11.8908 | 183.0798 | 333.1878 | 12.38145 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 20:38:53 | 66.0250 | 0.06895 | 11.8908 | 183.0798 | 333.1878 | 12.38145 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 20:38:53 | 66.0250 | 0.06895 | 11.8908 | 183.0798 | 333.1878 | 12.38145 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 20:38:53 | 66.0250 | 0.06895 | 11.8908 | 183.0798 | 333.1878 | 12.38145 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 20:38:53 | 66.0250 | 0.06895 | 11.8908 | 183.0798 | 333.1878 | 12.38145 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 05:05:01 | 66.0240 | 0.06898 | 12.6207 | 185.4286 | 333.1878 | 12.38145 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 05:05:01 | 66.0240 | 0.06898 | 12.6207 | 185.4286 | 333.1878 | 12.38145 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 05:05:01 | 66.0240 | 0.06898 | 12.6207 | 185.4286 | 333.1878 | 12.38145 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 05:05:01 | 66.0240 | 0.06898 | 12.6207 | 185.4286 | 333.1878 | 12.38145 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 05:05:01 | 66.0240 | 0.06898 | 12.6207 | 185.4286 | 333.1878 | 12.38145 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 05:37:53 | 66.0235 | 0.06901 | 13.3931 | 187.9167 | 333.1878 | 12.38145 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 05:37:53 | 66.0235 | 0.06901 | 13.3931 | 187.9167 | 333.1878 | 12.38145 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 05:37:53 | 66.0235 | 0.06901 | 13.3931 | 187.9167 | 333.1878 | 12.38145 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 05:37:53 | 66.0235 | 0.06901 | 13.3931 | 187.9167 | 333.1878 | 12.38145 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 05:37:53 | 66.0235 | 0.06901 | 13.3931 | 187.9167 | 333.1878 | 12.38145 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 05:37:53 | 66.0235 | 0.06901 | 13.3931 | 187.9167 | 333.1878 | 12.38145 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 20:48:39 | 66.0232 | 0.06903 | 14.0867 | 190.1589 | 333.1878 | 12.38145 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 20:48:39 | 66.0232 | 0.06903 | 14.0867 | 190.1589 | 333.1878 | 12.38145 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 20:48:39 | 66.0232 | 0.06903 | 14.0867 | 190.1589 | 333.1878 | 12.38145 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 20:37:13 | 66.0238 | 0.06906 | 14.7338 | 192.2529 | 333.1878 | 12.38145 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 20:37:13 | 66.0238 | 0.06906 | 14.7338 | 192.2529 | 333.1878 | 12.38145 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 20:37:13 | 66.0238 | 0.06906 | 14.7338 | 192.2529 | 333.1878 | 12.38145 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 20:37:13 | 66.0238 | 0.06906 | 14.7338 | 192.2529 | 333.1878 | 12.38145 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 20:37:13 | 66.0238 | 0.06906 | 14.7338 | 192.2529 | 333.1878 | 12.38145 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 15:24:28 | 66.0242 | 0.06909 | 15.5372 | 194.8602 | 333.1878 | 12.38145 | – |