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 Feb 13 - Thu Local Time = 19:13:26 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460720.30099537 =========================================================================== Geocentric Equatorial Coordinates of Pluto Right Ascension = 20h 22m 10.76s = 20.3696554h = 305.5448310° Declination = -22° 51' 31.49" = -22.858746° True Distance = 36.107049547 AU = 5.401537729 Bkm = 3.356359939 Bmi Visual Magnitude = +14.5 Angular Diameter = 0.186" Horizontal Parallax = 0.244" = 0.004059' = 0.000067655° Light/Signal Time = 05h 00m 17.59s =========================================================================== 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 22m 10.75s = 20.3696526h = 305.5447896° Topocentric Decl = -22° 51' 31.68" = -22.858801° Local Hour Angle = +03h 20m 12.55s = 50.052296471158° (W=Negative) Local Sidereal Time = 23h 42m 23.301s = 23.706472405h = 355.597086076° Azimuth = 45.80349° (Measured clockwise from S=0°) = 225.80349° (Measured clockwise from N=0°) Direction = SW Altitude = +9.83179° (Above Local Horizon - No refractions applied) =========================================================================== Pluto Ephemeris Table For Each Day Of Feb. 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 2460705 20.3355572 -22.942287 36.164408026 +14.5 xx 2460706 20.3378371 -22.936524 36.162697000 +14.5 xx 2460707 20.3401111 -22.930800 36.160694570 +14.5 xx 2460708 20.3423787 -22.925111 36.158401802 +14.5 1 2460709 20.3446400 -22.919457 36.155819953 +14.5 2 2460710 20.3468950 -22.913837 36.152950444 +14.5 3 2460711 20.3491437 -22.908253 36.149794828 +14.5 4 2460712 20.3513862 -22.902708 36.146354756 +14.5 5 2460713 20.3536218 -22.897207 36.142631946 +14.5 6 2460714 20.3558499 -22.891755 36.138628150 +14.5 7 2460715 20.3580694 -22.886359 36.134345141 +14.5 8 2460716 20.3602794 -22.881020 36.129784690 +14.5 9 2460717 20.3624789 -22.875742 36.124948562 +14.5 10 2460718 20.3646669 -22.870524 36.119838513 +14.5 11 2460719 20.3668430 -22.865367 36.114456291 +14.5 12 2460720 20.3690066 -22.860269 36.108803649 +14.5 13 2460721 20.3711576 -22.855229 36.102882353 +14.5 14 2460722 20.3732957 -22.850247 36.096694197 +14.5 15 2460723 20.3754209 -22.845322 36.090241019 +14.5 16 2460724 20.3775330 -22.840456 36.083524709 +14.5 17 2460725 20.3796320 -22.835651 36.076547222 +14.5 18 2460726 20.3817173 -22.830909 36.069310582 +14.5 19 2460727 20.3837888 -22.826232 36.061816891 +14.5 20 2460728 20.3858459 -22.821625 36.054068327 +14.5 21 2460729 20.3878879 -22.817090 36.046067159 +14.5 22 2460730 20.3899142 -22.812632 36.037815747 +14.5 23 2460731 20.3919237 -22.808255 36.029316559 +14.5 24 2460732 20.3939156 -22.803960 36.020572191 +14.5 25 2460733 20.3958889 -22.799749 36.011585380 +14.5 26 2460734 20.3978427 -22.795622 36.002359037 +14.5 27 2460735 20.3997767 -22.791576 35.992896254 +14.5 28 2460736 20.4016906 -22.787609 35.983200316 +14.5 xx 2460737 20.4035848 -22.783718 35.973274676 +14.5 xx 2460738 20.4054595 -22.779904 35.963122928 +14.5 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================