| areo.info / MER / Opportunity / | Sol 5240 Sol 5239 Sol 5238 |
| Sol 5239 local noon on Opportunity landing site was 2018-10-20 04:36 UTC on Earth. | last modified: 2018-10-28 14:34 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |