| areo.info / MER / Opportunity / | Sol 2822 Sol 2821 Sol 2820 |
| Sol 2821 local noon on Opportunity landing site was 2011-12-31 17:14 UTC on Earth. | last modified: 2016-01-31 21:46 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |