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 | 19439 |
| 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 18 17:12:11 | 65.8689 | 0.06990 | 16.1898 | 224.1783 | 293.9863 | 12.36303 | – |
| 2026 May 21 17:57 | 2026 May 18 17:12:11 | 65.8689 | 0.06990 | 16.1898 | 224.1783 | 293.9863 | 12.36303 | – |
| 2026 May 20 17:57 | 2026 May 15 17:22:39 | 65.8692 | 0.06994 | 16.5776 | 225.3599 | 293.9863 | 12.36303 | – |
| 2026 May 19 17:58 | 2026 May 15 17:22:39 | 65.8692 | 0.06994 | 16.5776 | 225.3599 | 293.9863 | 12.36303 | – |
| 2026 May 18 17:57 | 2026 May 15 17:22:39 | 65.8692 | 0.06994 | 16.5776 | 225.3599 | 293.9863 | 12.36303 | – |
| 2026 May 17 17:57 | 2026 May 15 17:22:39 | 65.8692 | 0.06994 | 16.5776 | 225.3599 | 293.9863 | 12.36303 | – |
| 2026 May 16 17:56 | 2026 May 15 17:22:39 | 65.8692 | 0.06994 | 16.5776 | 225.3599 | 293.9863 | 12.36303 | – |
| 2026 May 14 17:58 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 13 17:58 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 12 17:58 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 11 17:56 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 10 17:57 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 09 17:57 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 08 17:57 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 07 17:58 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 06 17:57 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 05 17:57 | 2026 May 03 19:58:40 | 65.8701 | 0.06989 | 18.1189 | 229.9875 | 293.9863 | 12.36303 | – |
| 2026 May 04 17:57 | 2026 Apr 29 20:51:27 | 65.8698 | 0.06989 | 18.6326 | 231.5310 | 293.9863 | 12.36303 | – |
| 2026 May 03 17:57 | 2026 Apr 29 20:51:27 | 65.8698 | 0.06989 | 18.6326 | 231.5310 | 293.9863 | 12.36303 | – |
| 2026 May 02 17:57 | 2026 Apr 29 20:51:27 | 65.8698 | 0.06989 | 18.6326 | 231.5310 | 293.9863 | 12.36303 | – |
| 2026 May 01 17:56 | 2026 Apr 29 20:51:27 | 65.8698 | 0.06989 | 18.6326 | 231.5310 | 293.9863 | 12.36303 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 20:51:27 | 65.8698 | 0.06989 | 18.6326 | 231.5310 | 293.9863 | 12.36303 | – |
| 2026 Apr 29 17:57 | 2026 Apr 20 23:19:02 | 65.8700 | 0.06987 | 19.7858 | 235.0036 | 293.9863 | 12.36303 | – |
| 2026 Apr 28 17:56 | 2026 Apr 20 23:19:02 | 65.8700 | 0.06987 | 19.7858 | 235.0036 | 293.9863 | 12.36303 | – |
| 2026 Apr 27 17:58 | 2026 Apr 20 23:19:02 | 65.8700 | 0.06987 | 19.7858 | 235.0036 | 293.9863 | 12.36303 | – |
| 2026 Apr 26 17:58 | 2026 Apr 20 23:19:02 | 65.8700 | 0.06987 | 19.7858 | 235.0036 | 293.9863 | 12.36303 | – |
| 2026 Apr 25 17:58 | 2026 Apr 20 23:19:02 | 65.8700 | 0.06987 | 19.7858 | 235.0036 | 293.9863 | 12.36303 | – |