| areo.info / MER / Opportunity / | Sol 4258 Sol 4257 Sol 4256 |
| Sol 4257 local noon on Opportunity landing site was 2016-01-15 04:41 UTC on Earth. | last modified: 2016-01-31 21:49 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |