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 Apr 04 - Fri Local Time = 01:32:51 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460769.56447917 =========================================================================== Geocentric Equatorial Coordinates of Pluto Right Ascension = 20h 27m 08.11s = 20.4522514h = 306.7837710° Declination = -22° 42' 35.56" = -22.709878° True Distance = 35.547941944 AU = 5.317896422 Bkm = 3.304387640 Bmi Visual Magnitude = +14.5 Angular Diameter = 0.189" Horizontal Parallax = 0.247" = 0.004123' = 0.000068719° Light/Signal Time = 04h 55m 38.59s =========================================================================== 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 27m 08.11s = 20.4522522h = 306.7837826° Topocentric Decl = -22° 42' 35.65" = -22.709902° Local Hour Angle = -11h 11m 06.34s = -167.7764050086° (W=Negative) Local Sidereal Time = 09h 16m 01.771s = 9.267158506h = 139.007377591° Azimuth = 210.73265° (Measured clockwise from S=0°) = 30.73265° (Measured clockwise from N=0°) Direction = NNE Altitude = -67.53051° (Invisible - Below Local Horizon) =========================================================================== Pluto Ephemeris Table For Each Day Of Apr. 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 2460764 20.4459691 -22.714594 35.631926739 +14.5 xx 2460765 20.4471639 -22.713497 35.617084123 +14.5 xx 2460766 20.4483300 -22.712505 35.602125817 +14.5 xx 2460767 20.4494676 -22.711620 35.587056858 +14.5 1 2460768 20.4505764 -22.710848 35.571882279 +14.5 2 2460769 20.4516556 -22.710194 35.556607064 +14.5 3 2460770 20.4527044 -22.709661 35.541236126 +14.5 4 2460771 20.4537221 -22.709251 35.525774303 +14.5 5 2460772 20.4547082 -22.708963 35.510226355 +14.5 6 2460773 20.4556621 -22.708795 35.494596980 +14.5 7 2460774 20.4565839 -22.708746 35.478890818 +14.5 8 2460775 20.4574735 -22.708813 35.463112472 +14.5 9 2460776 20.4583310 -22.708994 35.447266508 +14.5 10 2460777 20.4591566 -22.709287 35.431357470 +14.5 11 2460778 20.4599507 -22.709692 35.415389885 +14.5 12 2460779 20.4607133 -22.710207 35.399368275 +14.5 13 2460780 20.4614445 -22.710834 35.383297161 +14.5 14 2460781 20.4621445 -22.711574 35.367181076 +14.5 15 2460782 20.4628132 -22.712428 35.351024568 +14.5 16 2460783 20.4634502 -22.713398 35.334832212 +14.5 17 2460784 20.4640554 -22.714487 35.318608614 +14.5 18 2460785 20.4646282 -22.715697 35.302358419 +14.5 19 2460786 20.4651683 -22.717027 35.286086319 +14.5 20 2460787 20.4656751 -22.718480 35.269797066 +14.5 21 2460788 20.4661481 -22.720054 35.253495481 +14.5 22 2460789 20.4665872 -22.721747 35.237186470 +14.5 23 2460790 20.4669921 -22.723556 35.220875043 +14.5 24 2460791 20.4673632 -22.725476 35.204566319 +14.5 25 2460792 20.4677011 -22.727504 35.188265531 +14.5 26 2460793 20.4680065 -22.729637 35.171978003 +14.5 27 2460794 20.4682800 -22.731878 35.155709112 +14.5 28 2460795 20.4685218 -22.734229 35.139464236 +14.5 29 2460796 20.4687315 -22.736695 35.123248693 +14.5 30 2460797 20.4689085 -22.739280 35.107067702 +14.5 xx 2460798 20.4690522 -22.741985 35.090926357 +14.5 xx 2460799 20.4691620 -22.744810 35.074829622 +14.5 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================