[time-nuts] Lady Heather Doppler

[Bryan _]

All:

Excuse the newbie question. but what is the meaning of the doppler reading in the satellite view. Curious as to what it represents. What is considered a good value when a satellite is being monitored. etc, I have seen values range from -xxxx to +xxxx. there doesn't seem to be a correlation to doppler readings and signal strength. I have seen both negative and positive numbers. 

Cheers
-=Bryan=-