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 Jul 04 - Fri Local Time = 01:34:59 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460860.56596065 =========================================================================== Geocentric Equatorial Coordinates of Pluto Right Ascension = 20h 25m 11.79s = 20.4199404h = 306.2991060° Declination = -23° 05' 03.85" = -23.084402° True Distance = 34.346107963 AU = 5.138104618 Bkm = 3.192670192 Bmi Visual Magnitude = +14.4 Angular Diameter = 0.196" Horizontal Parallax = 0.256" = 0.004267' = 0.000071124° Light/Signal Time = 04h 45m 38.87s =========================================================================== 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 25m 11.80s = 20.4199441h = 306.2991614° Topocentric Decl = -23° 05' 04.02" = -23.084451° Local Hour Angle = -05h 08m 15.01s = -77.062529086317° (W=Negative) Local Sidereal Time = 15h 16m 56.792s = 15.282442155h = 229.236632330° Azimuth = 295.50394° (Measured clockwise from S=0°) = 115.50394° (Measured clockwise from N=0°) Direction = ESE Altitude = -6.59926° (Invisible - Below Local Horizon) =========================================================================== Pluto Ephemeris Table For Each Day Of Jul. 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 2460855 20.4279988 -23.044984 34.379511776 +14.4 xx 2460856 20.4265861 -23.052030 34.372901773 +14.4 xx 2460857 20.4251569 -23.059097 34.366556187 +14.4 xx 2460858 20.4237121 -23.066180 34.360476894 +14.4 1 2460859 20.4222528 -23.073274 34.354665653 +14.4 2 2460860 20.4207798 -23.080378 34.349124128 +14.4 3 2460861 20.4192940 -23.087489 34.343853891 +14.4 4 2460862 20.4177962 -23.094605 34.338856435 +14.4 5 2460863 20.4162870 -23.101726 34.334133175 +14.4 6 2460864 20.4147671 -23.108850 34.329685454 +14.4 7 2460865 20.4132368 -23.115979 34.325514554 +14.4 8 2460866 20.4116965 -23.123111 34.321621698 +14.4 9 2460867 20.4101464 -23.130248 34.318008068 +14.4 10 2460868 20.4085865 -23.137387 34.314674818 +14.4 11 2460869 20.4070171 -23.144527 34.311623085 +14.4 12 2460870 20.4054383 -23.151664 34.308854006 +14.4 13 2460871 20.4038506 -23.158794 34.306368723 +14.4 14 2460872 20.4022547 -23.165912 34.304168393 +14.4 15 2460873 20.4006515 -23.173013 34.302254176 +14.4 16 2460874 20.3990423 -23.180091 34.300627233 +14.4 17 2460875 20.3974281 -23.187145 34.299288702 +14.4 18 2460876 20.3958100 -23.194173 34.298239678 +14.4 19 2460877 20.3941888 -23.201176 34.297481182 +14.4 20 2460878 20.3925650 -23.208155 34.297014128 +14.4 21 2460879 20.3909387 -23.215113 34.296839288 +14.4 22 2460880 20.3893099 -23.222050 34.296957268 +14.4 23 2460881 20.3876786 -23.228965 34.297368481 +14.4 24 2460882 20.3860449 -23.235854 34.298073142 +14.4 25 2460883 20.3844094 -23.242713 34.299071274 +14.4 26 2460884 20.3827729 -23.249537 34.300362723 +14.4 27 2460885 20.3811362 -23.256319 34.301947176 +14.4 28 2460886 20.3795005 -23.263056 34.303824188 +14.4 29 2460887 20.3778668 -23.269744 34.305993198 +14.4 30 2460888 20.3762361 -23.276383 34.308453545 +14.4 31 2460889 20.3746092 -23.282969 34.311204479 +14.4 xx 2460890 20.3729869 -23.289503 34.314245169 +14.4 xx 2460891 20.3713698 -23.295983 34.317574705 +14.4 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================