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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:07 
Transit: 12:48 
Sunset: 18:29
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Dwarf Planets and Asteroids » 

Asteroid 3200 Phaethon

Above the horizon.  Rise: 18:38 | Tran: 5:35 | Set: 16:27
Alt: 18.63°   Az: 307.28°   Direction: North-West

Asteroid 3200 Phaethon is in the constellation of Auriga, at a distance of 255,048,499.0 kilometers from Earth. The current Right Ascension is 05h 28m 25s and the Declination is +37° 24’ 00” (apparent coordinates). The magnitude of Asteroid 3200 Phaethon is 18.45 (data provided by JPL Horizons).

Finder chart of 3200 Phaethon in Auriga on October,04 2024
Map showing Asteroid 3200 Phaethon in Auriga on October, 04 2024. Field of view: 50x30 degrees
View interactive star map

Asteroid 3200 Phaethon was discovered on October 11, 1983, by Simon Green and John K. Davies using data from the Infrared Astronomical Satellite (IRAS). Its name comes from Greek mythology, where Phaethon was the son of the sun god Helios. Phaethon is an Apollo asteroid, meaning it has a highly eccentric orbit that crosses the Earth's orbit, and it is the parent body of the Geminid meteor shower. It has a diameter of about 5.8 kilometers and an elongated, irregular shape. The surface of Phaethon is believed to be heavily cratered and covered in a layer of dust, and it may have a composition similar to some types of meteorites. Its orbit brings it closer to the Sun than any other named asteroid, with a perihelion of just 0.14 astronomical units (AU) and an aphelion of 2.4 AU. Phaethon has an orbital period of 1.4 years and rotates once on its axis every 3.6 hours.

Celestial Coordinates

Apparent

05h 28m 25s
+37° 24’ 00”
07h 13m 25s
12h 41m 50s

J2000

05h 26m 44s
+37° 22’ 50”

Additional Information

Auriga
18.45

Rise and Set Times

Today's rise, transit and set times of Asteroid 3200 Phaethon from Greenwich, UK (all times relative to the local timezone Europe/London):

Azimuth: 52.6°
Max altitude: 75.9°
Azimuth: 307.4°
  • 3200 Phaethon is above the horizon from Greenwich, UK.
  • Right now it is placed in the North-West direction at an altitude of 18.63° above the horizon.
  • Given its current magnitude, 3200 Phaethon is visible only through long exposure photography.
  • Go to interactive sky chart

If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.

Finder Charts

Finder chart of 3200 Phaethon
Sky map showing Asteroid 3200 Phaethon in Auriga on October, 04 2024. Field of view: 10x6 degrees. View in interactive sky chart

High precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 3200 Phaethon is right now. Click on the image to see a more detailed fullscreen tracker view.

3200 Phaethon
RA: 05h 26m 44s
Dec: +37° 22’ 50”
Deep sky finder chart for Asteroid 3200 Phaethon. Field of view: 60x40 arcmins. View in deep sky object tracker

Also check out Where is Asteroid 3200 Phaethon?, a page that provides all the information needed to find Asteroid 3200 Phaethon in the sky and additional links to sky charts.

Distance from Earth

The distance of Asteroid 3200 Phaethon from Earth is currently 255,048,499.0 kilometers, equivalent to 1.7048939120 Astronomical Units. Light takes 14m 10.750s to travel from Asteroid 3200 Phaethon and arrive to us.

255,048,499.0
1.7048939120
14m 10.750s

The following chart shows the distance of Asteroid 3200 Phaethon 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.

Chart of the distance of Asteroid 3200 Phaethon from Earth in Astronomical Units (au)

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 3200 Phaethon from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest Approach

Between 1 January 1900 and 31 December 2099, the closest approach of Asteroid 3200 Phaethon to Earth happens on Mon Dec 14 2093 at a distance of 0.021741 Astronomical Units, or 3,252,462 kilometers:

Mon Dec 14 2093
3,252,462
0.021741

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

Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 3200 Phaethon, 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.

Chart of the magnitude of Asteroid 3200 Phaethon as a function of time

Orbital Elements

The following table lists the orbital elements of Asteroid 3200 Phaethon at epoch 24 February 2023 00:00 UTC (JD: 2460000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.88989538
Orbit inclination i 22.27353064°
Perihelion distance q 0.13998062 AU
20,940,802 km
Aphelion distance Q 2.40270321 AU
359,439,285 km
Semi-major axis a 1.27134191 AU
190,190,044 km
Orbital period period 1.4335 years
523.5908 days
Date of perihelion transit Tp 2023-Oct-20 18:55:33
2,460,238.2886 JD
Next perihelion transit 2025-Mar-27 09:06
2,460,761.8793 JD
Argument of perihelion peri 322.21663354453°
Longitude of the ascending node node 265.17233866659°
Mean anomaly M 196.50611414572°
Mean motion n 0.68755988°/day

Orbit Visualization

Orbit Diagram of Asteroid 3200 Phaethon
View Asteroid 3200 Phaethon in the 3D Solar System Simulator

15 Days Ephemeris

The following table lists the ephemerides of Asteroid 3200 Phaethon computed for the past and next 7 days, with a 24 hours interval. Apparent celestial coordinates are provided.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2024 Sep 27 05h 28m 07s +36° 49’ 27” 18.66 Auriga
2024 Sep 28 05h 28m 17s +36° 53’ 57” 18.63 Auriga
2024 Sep 29 05h 28m 25s +36° 58’ 29” 18.61 Auriga
2024 Sep 30 05h 28m 31s +37° 03’ 03” 18.58 Auriga
2024 Oct 01 05h 28m 34s +37° 07’ 39” 18.55 Auriga
2024 Oct 02 05h 28m 34s +37° 12’ 17” 18.52 Auriga
2024 Oct 03 05h 28m 32s +37° 16’ 57” 18.49 Auriga
2024 Oct 04 05h 28m 28s +37° 21’ 41” 18.46 Auriga
2024 Oct 05 05h 28m 20s +37° 26’ 25” 18.43 Auriga
2024 Oct 06 05h 28m 11s +37° 31’ 10” 18.40 Auriga
2024 Oct 07 05h 27m 58s +37° 35’ 58” 18.37 Auriga
2024 Oct 08 05h 27m 42s +37° 40’ 46” 18.34 Auriga
2024 Oct 09 05h 27m 23s +37° 45’ 36” 18.31 Auriga
2024 Oct 10 05h 27m 01s +37° 50’ 26” 18.27 Auriga

Additional Resources