| areo.info / MER / Opportunity / | Sol 4231 Sol 4230 Sol 4229 |
| Sol 4230 local noon on Opportunity landing site was 2015-12-18 10:52 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. | |