30 Jul
2015
30 Jul
'15
6:07 p.m.
Help! Can anyone tell me how, or where I can find out how, to use an ephemeris calculator (like ephemeris.com) for the Moon to figure this out? How many degrees north or south of due east will the Moon be when it is 10 degrees above the horizon on a specific date, at a specific lat/long location approximately 70 miles west of SLC, and at what time that will occur? An iterative solution method would be acceptable, if a direct calculation is not possible. I would appreciate any help that anyone can provide. Ed Stimpson