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 | 10411 |
| 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 30 17:56 | 2026 Apr 30 12:52:58 | 66.0192 | 0.06679 | 9.8983 | 276.0171 | 248.4999 | 12.29217 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 09:37:37 | 66.0205 | 0.06678 | 10.6777 | 278.5101 | 248.4999 | 12.29217 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 09:37:37 | 66.0205 | 0.06678 | 10.6777 | 278.5101 | 248.4999 | 12.29217 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 09:37:37 | 66.0205 | 0.06678 | 10.6777 | 278.5101 | 248.4999 | 12.29217 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 09:37:37 | 66.0205 | 0.06678 | 10.6777 | 278.5101 | 248.4999 | 12.29217 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 09:37:37 | 66.0205 | 0.06678 | 10.6777 | 278.5101 | 248.4999 | 12.29217 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 09:37:37 | 66.0205 | 0.06678 | 10.6777 | 278.5101 | 248.4999 | 12.29217 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 10:31:22 | 66.0214 | 0.06677 | 11.3080 | 280.5293 | 248.4999 | 12.29217 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 10:31:22 | 66.0214 | 0.06677 | 11.3080 | 280.5293 | 248.4999 | 12.29217 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 10:31:22 | 66.0214 | 0.06677 | 11.3080 | 280.5293 | 248.4999 | 12.29217 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 10:31:22 | 66.0214 | 0.06677 | 11.3080 | 280.5293 | 248.4999 | 12.29217 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 10:31:22 | 66.0214 | 0.06677 | 11.3080 | 280.5293 | 248.4999 | 12.29217 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 06:09:53 | 66.0216 | 0.06676 | 12.0931 | 283.0454 | 248.4999 | 12.29217 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 06:09:53 | 66.0216 | 0.06676 | 12.0931 | 283.0454 | 248.4999 | 12.29217 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 06:09:53 | 66.0216 | 0.06676 | 12.0931 | 283.0454 | 248.4999 | 12.29217 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:09:53 | 66.0216 | 0.06676 | 12.0931 | 283.0454 | 248.4999 | 12.29217 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 07:02:57 | 66.0221 | 0.06675 | 12.7234 | 285.0661 | 248.4999 | 12.29217 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 07:02:57 | 66.0221 | 0.06675 | 12.7234 | 285.0661 | 248.4999 | 12.29217 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 07:02:57 | 66.0221 | 0.06675 | 12.7234 | 285.0661 | 248.4999 | 12.29217 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 07:02:57 | 66.0221 | 0.06675 | 12.7234 | 285.0661 | 248.4999 | 12.29217 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 07:02:57 | 66.0221 | 0.06675 | 12.7234 | 285.0661 | 248.4999 | 12.29217 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 09:18:14 | 66.0220 | 0.06675 | 13.6005 | 287.8749 | 248.4999 | 12.29217 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 09:18:14 | 66.0220 | 0.06675 | 13.6005 | 287.8749 | 248.4999 | 12.29217 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 09:18:14 | 66.0220 | 0.06675 | 13.6005 | 287.8749 | 248.4999 | 12.29217 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 09:18:14 | 66.0220 | 0.06675 | 13.6005 | 287.8749 | 248.4999 | 12.29217 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 09:18:14 | 66.0220 | 0.06675 | 13.6005 | 287.8749 | 248.4999 | 12.29217 | – |