| areo.info / MER / Opportunity / | Sol 1978 Sol 1977 Sol 1976 |
| Sol 1977 local noon on Opportunity landing site was 2009-08-16 12:22 UTC on Earth. | last modified: 2016-01-31 21:44 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |