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 |
| 2026 Apr 19 17:58 | 2026 Apr 19 11:31:16 | 65.8373 | 0.06829 | 13.0304 | 176.3306 | 202.1354 | 12.18831 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:48:10 | 65.8374 | 0.06832 | 13.8391 | 178.7357 | 202.1354 | 12.18831 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:48:10 | 65.8374 | 0.06832 | 13.8391 | 178.7357 | 202.1354 | 12.18831 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:48:10 | 65.8374 | 0.06832 | 13.8391 | 178.7357 | 202.1354 | 12.18831 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:48:10 | 65.8374 | 0.06832 | 13.8391 | 178.7357 | 202.1354 | 12.18831 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:08:06 | 65.8363 | 0.06834 | 14.3968 | 180.3990 | 202.1354 | 12.18831 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:08:06 | 65.8363 | 0.06834 | 14.3968 | 180.3990 | 202.1354 | 12.18831 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:08:06 | 65.8363 | 0.06834 | 14.3968 | 180.3990 | 202.1354 | 12.18831 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:08:06 | 65.8363 | 0.06834 | 14.3968 | 180.3990 | 202.1354 | 12.18831 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:08:06 | 65.8363 | 0.06834 | 14.3968 | 180.3990 | 202.1354 | 12.18831 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 02:55:15 | 65.8362 | 0.06836 | 15.2081 | 182.8127 | 202.1354 | 12.18831 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 02:55:15 | 65.8362 | 0.06836 | 15.2081 | 182.8127 | 202.1354 | 12.18831 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 02:55:15 | 65.8362 | 0.06836 | 15.2081 | 182.8127 | 202.1354 | 12.18831 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 02:55:15 | 65.8362 | 0.06836 | 15.2081 | 182.8127 | 202.1354 | 12.18831 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 02:55:15 | 65.8362 | 0.06836 | 15.2081 | 182.8127 | 202.1354 | 12.18831 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 02:55:15 | 65.8362 | 0.06836 | 15.2081 | 182.8127 | 202.1354 | 12.18831 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:36:37 | 65.8354 | 0.06839 | 16.0462 | 185.3116 | 202.1354 | 12.18831 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:36:37 | 65.8354 | 0.06839 | 16.0462 | 185.3116 | 202.1354 | 12.18831 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:36:37 | 65.8354 | 0.06839 | 16.0462 | 185.3116 | 202.1354 | 12.18831 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:36:37 | 65.8354 | 0.06839 | 16.0462 | 185.3116 | 202.1354 | 12.18831 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:36:37 | 65.8354 | 0.06839 | 16.0462 | 185.3116 | 202.1354 | 12.18831 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:36:37 | 65.8354 | 0.06839 | 16.0462 | 185.3116 | 202.1354 | 12.18831 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 10:49:10 | 65.8349 | 0.06841 | 16.7980 | 187.5518 | 202.1354 | 12.18831 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 10:49:10 | 65.8349 | 0.06841 | 16.7980 | 187.5518 | 202.1354 | 12.18831 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 10:49:10 | 65.8349 | 0.06841 | 16.7980 | 187.5518 | 202.1354 | 12.18831 | – |