(no subject)

I am almost positive that OrbitalMechanics.info would do the thing I want if I could figure out how. I'm having trouble figuring out how. Also finding more easily usable things that do the thing I want.

I want to put in launch latitude, longitude, timestamp, and velocity/acceleration/something. And then I want to see what the earth looks like from that which is launched, how far that has traveled from the launch site, and what altitude that's now at, at T plus various numbers of seconds. Surely this is not a rare enough desire that nothing on the internet exists to save me from the math of trying to work it out myself!