| areo.info / MER / Opportunity / | Sol 4492 Sol 4491 Sol 4490 |
| Sol 4491 local noon on Opportunity landing site was 2016-09-11 15:05 UTC on Earth. | last modified: 2016-09-18 13:34 UTC |
| All Mars images derived from original data published by NASA and JPL on Marsrover Image Gallery and exploratorium.edu. | |