galpy.orbit
galpy.orbit.Orbit.rperi
galpy.orbit.Orbit.SkyCoord
Orbit.
setphi
NAME:
PURPOSE:
set initial azimuth
INPUT:
phi - desired azimuth
OUTPUT:
(none)
HISTORY:
2010-08-01 - Written - Bovy (NYU)
BUGS:
Should perform check that this orbit has phi