For those posting "I have searched x planet for 2 hours and found nothing so there is nothing there", here is a quick and dirty calculator for the %age of planet surface searched:
https://jsfiddle.net/6smgknLm/1/
e.g. Searching a tiny 1000km diameter moon for 1 hour in an Asp at cruising speed (290m/s) with 1000m viewing distance will cover 0.06% of the surface
Edit: updated page calc and fixed typo
https://jsfiddle.net/6smgknLm/1/
e.g. Searching a tiny 1000km diameter moon for 1 hour in an Asp at cruising speed (290m/s) with 1000m viewing distance will cover 0.06% of the surface
Edit: updated page calc and fixed typo
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