Pluto Ephemeris Calculator
Based on the NASA/JPL DE405 Ephemeris Model
PHP Program By Jay Tanner
Date: (1600 to 2200) Y m d
Local Time (00h to 24h) H:M:S
Local Time Zone Offset ±H:M
Undefined1
Std. Time = UT
Apply ΔT
+00:00:00
Daylight / Summer Time
Undefined3
Longitude ±Deg.d M S
(Neg=W)
Latitude ±Deg.d M S
(Neg=S)
Sea Level Elevation
(± meters)
This program uses a cookie to store and remember the interface settings between calls.
Pluto Ephemeris Statistics Referred to True Ecliptic and Equinox of Date Based on the NASA/JPL DE405 Ephemeris Model Local Date = 2025 Jun 13 - Fri Local Time = 00:34:44 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460839.52412037 =========================================================================== Geocentric Equatorial Coordinates of Pluto Right Ascension = 20h 26m 50.93s = 20.4474816h = 306.7122240° Declination = -22° 56' 25.76" = -22.940488° True Distance = 34.513613704 AU = 5.163163120 Bkm = 3.208240824 Bmi Visual Magnitude = +14.4 Angular Diameter = 0.195" Horizontal Parallax = 0.255" = 0.004247' = 0.000070778° Light/Signal Time = 04h 47m 02.46s =========================================================================== Local Topocentric Coordinates of Pluto For Geographic Location: Longitude = -76.833611111° = -05h 07m 20.1s (W=Negative) Latitude = +42.752194444° Elevation = 0 m Topocentric RA = 20h 26m 50.95s = 20.4474851h = 306.7122759° Topocentric Decl = -22° 56' 25.89" = -22.940524° Local Hour Angle = -07h 33m 06.77s = -113.27821851562° (W=Negative) Local Sidereal Time = 12h 53m 44.174s = 12.895603827h = 193.434057406° Azimuth = 272.65025° (Measured clockwise from S=0°) = 92.65025° (Measured clockwise from N=0°) Direction = E Altitude = -32.12924° (Invisible - Below Local Horizon) =========================================================================== Pluto Ephemeris Table For Each Day Of Jun. 2025 at 12:00 TT There are three extra (xx) padding days at each end of the table. JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day 2460825 20.4607613 -22.854197 34.686851540 +14.4 xx 2460826 20.4600300 -22.859652 34.673667986 +14.4 xx 2460827 20.4592695 -22.865194 34.660654965 +14.4 xx 2460828 20.4584799 -22.870819 34.647816411 +14.4 1 2460829 20.4576617 -22.876520 34.635156121 +14.4 2 2460830 20.4568156 -22.882295 34.622677784 +14.4 3 2460831 20.4559423 -22.888139 34.610384991 +14.4 4 2460832 20.4550425 -22.894049 34.598281251 +14.4 5 2460833 20.4541169 -22.900022 34.586370000 +14.4 6 2460834 20.4531661 -22.906057 34.574654608 +14.4 7 2460835 20.4521909 -22.912153 34.563138382 +14.4 8 2460836 20.4511915 -22.918309 34.551824575 +14.4 9 2460837 20.4501684 -22.924526 34.540716392 +14.4 10 2460838 20.4491219 -22.930803 34.529816998 +14.4 11 2460839 20.4480518 -22.937142 34.519129530 +14.4 12 2460840 20.4469584 -22.943540 34.508657106 +14.4 13 2460841 20.4458416 -22.949999 34.498402841 +14.4 14 2460842 20.4447013 -22.956515 34.488369851 +14.4 15 2460843 20.4435378 -22.963086 34.478561269 +14.4 16 2460844 20.4423514 -22.969706 34.468980251 +14.4 17 2460845 20.4411426 -22.976372 34.459629974 +14.4 18 2460846 20.4399124 -22.983077 34.450513643 +14.4 19 2460847 20.4386618 -22.989817 34.441634481 +14.4 20 2460848 20.4373918 -22.996591 34.432995712 +14.4 21 2460849 20.4361034 -23.003396 34.424600538 +14.4 22 2460850 20.4347971 -23.010235 34.416452101 +14.4 23 2460851 20.4334732 -23.017111 34.408553442 +14.4 24 2460852 20.4321315 -23.024025 34.400907457 +14.4 25 2460853 20.4307719 -23.030977 34.393516866 +14.4 26 2460854 20.4293943 -23.037965 34.386384194 +14.4 27 2460855 20.4279988 -23.044984 34.379511776 +14.4 28 2460856 20.4265861 -23.052030 34.372901773 +14.4 29 2460857 20.4251569 -23.059097 34.366556187 +14.4 30 2460858 20.4237121 -23.066180 34.360476894 +14.4 xx 2460859 20.4222528 -23.073274 34.354665653 +14.4 xx 2460860 20.4207798 -23.080378 34.349124128 +14.4 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================