| areo.info / MER / Opportunity / | Sol 1691 Sol 1690 Sol 1689 |
| Sol 1690 local noon on Opportunity landing site was 2008-10-25 15:00 UTC on Earth. | last modified: 2016-01-31 21:43 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |