Asteroid 162173 Ryugu (1999 JU3)

Asteroid 162173 Ryugu (1999 JU3) is currently in the constellation of Virgo. The current Right Ascension of Asteroid 162173 Ryugu (1999 JU3) is 14h 22m 51s and the Declination is -14° 56’ 17” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid 162173 Ryugu (1999 JU3) is 22.69 (JPL).

Summary of key facts about Asteroid 162173 Ryugu (1999 JU3) [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:

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.

Additional information about Asteroid 162173 Ryugu (1999 JU3) available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Asteroid 162173 Ryugu (1999 JU3)?)
• Distance from Earth (see also How far is Asteroid 162173 Ryugu (1999 JU3) from Earth?)
• Rise and set times (see also When does Asteroid 162173 Ryugu (1999 JU3) rise and set?)
• Brightness (see also How bright is Asteroid 162173 Ryugu (1999 JU3)?)
• Orbital elements. Detailed information about Asteroid 162173 Ryugu (1999 JU3) orbital parameters.
• Interactive orbit visualization. 3d visualization showing the orbit of Asteroid 162173 Ryugu (1999 JU3) with respect to the major Solar System objects.
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Asteroid 162173 Ryugu (1999 JU3) for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Asteroid 162173 Ryugu (1999 JU3) in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Asteroid 162173 Ryugu (1999 JU3) with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Asteroid 162173 Ryugu (1999 JU3) is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Asteroid 162173 Ryugu (1999 JU3)?, a page that provides all the information needed to find Asteroid 162173 Ryugu (1999 JU3) in the sky and additional links to sky charts.

Asteroid 162173 Ryugu (1999 JU3) Distance from Earth

The distance of Asteroid 162173 Ryugu (1999 JU3) from Earth is currently 314,150,413 kilometers, equivalent to 2.099966 Astronomical Units. Light takes 17 minutes and 27.8930 seconds to travel from Asteroid 162173 Ryugu (1999 JU3) and arrive to us.

The following chart shows the distance of Asteroid 162173 Ryugu (1999 JU3) 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.

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 162173 Ryugu (1999 JU3) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 162173 Ryugu (1999 JU3) to Earth

Between January 2013 and December 2100, the closest approach of Asteroid 162173 Ryugu (1999 JU3) to Earth happens on Sun Dec 6 2076 at a distance of 0.010460 Astronomical Units, or 1,564,794 kilometers:

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

Asteroid 162173 Ryugu (1999 JU3) brightness

The current visual magnitude of Asteroid 162173 Ryugu (1999 JU3) is 22.69.

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 162173 Ryugu (1999 JU3), 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.

Asteroid 162173 Ryugu (1999 JU3) rise and set times

Today's Asteroid 162173 Ryugu (1999 JU3) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

The rise and set times are defined as the time at which the upper limb of Asteroid 162173 Ryugu (1999 JU3) touches the horizon, considering the effect of the atmospheric refraction. As the atmospheric conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Visualization of Asteroid 162173 Ryugu (1999 JU3) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 162173 Ryugu (1999 JU3) with respect of the Sun and the orbits of the major planets. The position of Asteroid 162173 Ryugu (1999 JU3) 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!

Asteroid 162173 Ryugu (1999 JU3) 15 Days Ephemeris

The following table lists the ephemerides of Asteroid 162173 Ryugu (1999 JU3) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 162173 Ryugu (1999 JU3) in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2022 Sep 24	13h 59m 48s	-13° 15’ 47”	22.67	Virgo
2022 Sep 25	14h 02m 54s	-13° 29’ 48”	22.67	Virgo
2022 Sep 26	14h 05m 59s	-13° 43’ 40”	22.67	Virgo
2022 Sep 27	14h 09m 06s	-13° 57’ 20”	22.68	Virgo
2022 Sep 28	14h 12m 11s	-14° 10’ 53”	22.68	Virgo
2022 Sep 29	14h 15m 16s	-14° 24’ 15”	22.68	Virgo
2022 Sep 30	14h 18m 23s	-14° 37’ 26”	22.69	Virgo
2022 Oct 01	14h 21m 28s	-14° 50’ 27”	22.69	Virgo
2022 Oct 02	14h 24m 33s	-15° 03’ 19”	22.69	Libra
2022 Oct 03	14h 27m 39s	-15° 16’ 00”	22.70	Libra
2022 Oct 04	14h 30m 44s	-15° 28’ 31”	22.70	Libra
2022 Oct 05	14h 33m 51s	-15° 40’ 50”	22.70	Libra
2022 Oct 06	14h 36m 56s	-15° 53’ 00”	22.70	Libra
2022 Oct 07	14h 40m 01s	-16° 04’ 59”	22.71	Libra