Neptune Ephemeris Generator 2.2

Start time:
Stop time:
Interval: seconds minutes hours days

#1 (NEP016 + NEP022)

1979-Dec-29 to 2011-Jan-02 for Triton & Nereid
1996-Jan-01 to 2004-Dec-31 for small satellites

#2 (NEP016 + NEP022 + DE405)

1979-Dec-29 to 2011-Jan-02 for Triton & Nereid
1996-Jan-01 to 2004-Dec-31 for small satellites
Updated planetary ephemeris for 1997-Jan-1 to 2010-Jan-02

Modified Julian Date (UTC)
Year, Month, Day, Hour, Minute (UTC)
Year, Month, Day, Hour, Minute, Second (UTC)
Neptune RA (hours) & Dec (deg)
Neptune phase angle (deg)
Ring opening angle to the Sun (deg)
Ring opening angle to Earth (deg)
Sub-solar inertial longitude (deg, J2000)
Sub-Earth inertial longitude (deg, J2000)
Sub-solar latitude & rotating longitude (deg)
Sub-Earth latitude & rotating longitude (deg)
Neptune projected equatorial radius (arcsec)
Sun-Neptune distance (km)
Earth-Neptune distance (km)
Lunar phase angle (deg)
Sun-Neptune sky separation angle (deg)
Moon-Neptune sky separation angle (deg)

Moon Columns:

RA (hours) & Dec (deg)
Offset RA & Dec from Neptune (arcsec)
Sub-solar latitude & rotating longitude (deg)
Sub-Earth latitude & rotating longitude (deg)

Triton (N1) Nereid (N2) Naiad (N3) Thalassa (N4) Despina (N5) Galatea (N6) Larissa (N7) Proteus (N8)