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Dwarf Planet Pluto

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Dwarf Planet Pluto Position

Dwarf Planet Pluto is currently in the constellation of Sagittarius. The current Right Ascension is 19h 28m 44s and the Declination is -22° 23’ 24”.

19h 28m 44s
-22° 23’ 24”

Simplified sky chart showing where Dwarf Planet Pluto is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Dwarf Planet Pluto in Sagittarius on September, 15 2019
Field of view: 60x30 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Hihgher precision deep sky finder chart showing where Dwarf Planet Pluto is right now (view fullscreen)

Pluto
RA: 19h 28m 44s
Dec: -22° 23’ 24”
Deep sky finder chart for Dwarf Planet Pluto
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Dwarf Planet Pluto?, a page that provides all the information needed to find Dwarf Planet Pluto in the sky and additional links to sky charts.

Dwarf Planet Pluto Distance

The distance of Dwarf Planet Pluto from Earth is currently 4,995,526,127 kilometers, equivalent to 33.393030 Astronomical Units. Light takes 4 hours, 37 minutes and 43.2815 seconds to travel from Dwarf Planet Pluto and arrive to us.

4,995,526,127
33.393030
4 hours, 37 minutes and 43.2815 seconds

The following chart shows the distance of Dwarf Planet Pluto from Earth as a function of time. In the chart the distance data is measured in Astronomical Units and sampled with an interval of 1 day.

Distance of Dwarf Planet Pluto from Earth between January 2013 and January 2100

The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of Pluto from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Dwarf Planet Pluto to Earth

Between January 2013 and January 2100 the closest approach of Dwarf Planet Pluto to Earth happens on Sun Jun 30 2013 at a distance of 31.44911014 Astronomical Units, or 4,704,719,922 kilometers:

Sun Jun 30 2013
4,704,719,922
31.449110

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

Dwarf Planet Pluto brightness

The current visual magnitude of Dwarf Planet Pluto is 14.33.

14.33

The following chart is the predicted light curve (visual magnitude as a function of time) of Dwarf Planet Pluto, according to the most recent ephemerides data. Magnitude data is sampled with a 2 days interval and there might be inaccuracies for objects changing brightness very rapidly during the course of a few days. For comets there could be large discrepancies between the observed and predicted brightness because of their highly dynamic behaviour.

Predicted magnitude of Dwarf Planet Pluto between January 2013 and January 2100

Dwarf Planet Pluto rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's Dwarf Planet Pluto rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 112.4°
Max altitude: 16.1°
Azimuth: 247.6°
Dwarf Planet Pluto is below the horizon from Greenwich, United Kingdom

The rise and set times are defined as the time at which the upper limb of Dwarf Planet Pluto touches the horizon, consideting the effect of the atmospheric refraction. As the atmoshpere conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Dwarf Planet Pluto Orbital Elements

The following table lists the orbital elements of Dwarf Planet Pluto at epoch 26 April 2019 00:00 UTC (JD: 2458600.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.21724746
Orbit inclination i 9.76089006°
Perihelion distance q 2.04375160 AU
305,740,888 km
Aphelion distance Q 3.17820938 AU
475,453,357 km
Semi-major axis a 2.61098049 AU
390,597,122 km
Orbital period period 4.2200 years
1,541.0044 days
Date of perihelion transit Tp 2020-Nov-21 11:35:47
2,459,174.9832 JD
Argument of perihelion peri 127.87396969415°
Longitude of the ascending node node 214.970803836°
Mean anomaly M 225.79275639482°
Mean motion n 0.23361388°/day

Visualization of Dwarf Planet Pluto Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Dwarf Planet Pluto with respect of the Sun and the orbits of the major planets. The position of Dwarf Planet Pluto and the planets along their orbits in this diagram accurately represents the current configuration of the objects in the Solar System. This is an experimental feature and it requires a WebGL enabled browser. Please provide us feedback!

Orbit Diagram of Dwarf Planet Pluto
View Dwarf Planet Pluto in the 3D Solar System Simulator

Dwarf Planet Pluto Physical Data

The following shows the known values of the most important physical parameters of Dwarf Planet Pluto. Source: JPL Small-Body Database

Physical Parameter Value Relative to Earth
Diameter 2302 km 0.1807
Mass 0.01309 x 1024 kg 0.0022
Density 2.05 gr/cm3 0.3718
Escape Velocity 1.23 km/s 0.1099
Sideral Rotation -153.2928 hours -6.4047
Absolute Magnitude -1
Geometric Albedo 0.3

Dwarf Planet Pluto 15 Days Ephemeris

The following table lists the ephemerides of Dwarf Planet Pluto computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Dwarf Planet Pluto in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Sep 08 19h 29m 03s -22° 22’ 05” 14.32 Sagittarius
2019 Sep 09 19h 29m 00s -22° 22’ 17” 14.32 Sagittarius
2019 Sep 10 19h 28m 58s -22° 22’ 27” 14.32 Sagittarius
2019 Sep 11 19h 28m 54s -22° 22’ 39” 14.32 Sagittarius
2019 Sep 12 19h 28m 53s -22° 22’ 49” 14.32 Sagittarius
2019 Sep 13 19h 28m 50s -22° 22’ 59” 14.33 Sagittarius
2019 Sep 14 19h 28m 48s -22° 23’ 08” 14.33 Sagittarius
2019 Sep 15 19h 28m 45s -22° 23’ 17” 14.33 Sagittarius
2019 Sep 16 19h 28m 42s -22° 23’ 27” 14.33 Sagittarius
2019 Sep 17 19h 28m 41s -22° 23’ 36” 14.33 Sagittarius
2019 Sep 18 19h 28m 40s -22° 23’ 45” 14.33 Sagittarius
2019 Sep 19 19h 28m 37s -22° 23’ 53” 14.33 Sagittarius
2019 Sep 20 19h 28m 36s -22° 24’ 02” 14.34 Sagittarius
2019 Sep 21 19h 28m 35s -22° 24’ 10” 14.34 Sagittarius