![Laughing :lol:](./images/smilies/icon_lol.gif)
I've just been looking at various websites about Martian transits of Deimos and Phobos observed by most of the Mars Landers and orbiters over the years, and didn't realise Phobos appears so 'large' in the sky.
This inspired me to check out a transit of Phobos observed by Opportunity in March 2004, and got a pretty decent Celestia result - here's the screenshot.
Transit of Phobos from Opportunity landing site 8 March 2004
![Image](http://img708.imageshack.us/img708/2923/phobostransit.jpg)
and the Cel//url link cel://SyncOrbit/Sol:Mars/2004-03-08T01: ... rc=0&ver=3
According to Wiki http://en.wikipedia.org/wiki/Transit_of_Phobos_from_Mars, many photos of the eclipse shadow have been taken and they give an example from Mars Global Surveyor of a eclipse shadow cast by Phobos on 26 Aug 1999 at 04:00:33 UTC at 10.9°N 49.2°W .
However getting a screenshot of this eclipse shadow has so far eluded me
![Sad :(](./images/smilies/icon_sad.gif)