Asteroid 162173 Ryugu (1999 JU3)
Asteroid 162173 Ryugu (1999 JU3) is currently in the constellation of Capricornus, at a distance of 268,903,142 kilometers from Earth.
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Today's rise, transit and set times of Asteroid 162173 Ryugu (1999 JU3) from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):
- 162173 Ryugu (1999 JU3) is below the horizon from Greenwich, United Kingdom .
- Given its current magnitude, 162173 Ryugu (1999 JU3) is visible only through long exposure photography.
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Asteroid 162173 Ryugu (1999 JU3) Position and Finder Charts
Field of view: 10x6 degrees
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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.
Field of view: 60x40 arcmins
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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 268,903,142 kilometers, equivalent to 1.797506 Astronomical Units. Light takes 14 minutes and 56.9643 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 1 January 2013 and 30 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 and Light Curve
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) Orbital Elements
The following table lists the orbital elements of Asteroid 162173 Ryugu (1999 JU3) at epoch 24 February 2023 00:00 UTC (JD: 2460000.5). Source: JPL Small-Body Database
Element | Symbol | Value |
---|---|---|
Orbit eccentricity | e | 0.19108984 |
Orbit inclination | i | 5.86617919° |
Perihelion distance | q | 0.96337310 AU 144,118,565 km |
Aphelion distance | Q |
1.41853074 AU 212,209,178 km |
Semi-major axis | a |
1.19095192 AU 178,163,872 km |
Orbital period | period |
1.2997 years 474.7225 days |
Date of perihelion transit | Tp | 2023-Aug-12 07:52:53 2,460,168.8284 JD |
Next perihelion transit | 2024-Nov-29 01:13 2,460,643.5508 JD |
|
Argument of perihelion | peri | 211.60686871766° |
Longitude of the ascending node | node | 251.30134002236° |
Mean anomaly | M | 232.35020871517° |
Mean motion | n | 0.75833784°/day |
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!
View Asteroid 162173 Ryugu (1999 JU3) in the 3D Solar System Simulator
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 |
---|---|---|---|---|
2024 Mar 12 | 20h 16m 21s | -18° 16’ 53” | 22.82 | Capricornus |
2024 Mar 13 | 20h 19m 08s | -18° 04’ 58” | 22.81 | Capricornus |
2024 Mar 14 | 20h 21m 53s | -17° 52’ 54” | 22.81 | Capricornus |
2024 Mar 15 | 20h 24m 39s | -17° 40’ 41” | 22.81 | Capricornus |
2024 Mar 16 | 20h 27m 25s | -17° 28’ 17” | 22.81 | Capricornus |
2024 Mar 17 | 20h 30m 11s | -17° 15’ 44” | 22.81 | Capricornus |
2024 Mar 18 | 20h 32m 54s | -17° 03’ 02” | 22.81 | Capricornus |
2024 Mar 19 | 20h 35m 39s | -16° 50’ 12” | 22.81 | Capricornus |
2024 Mar 20 | 20h 38m 21s | -16° 37’ 10” | 22.80 | Capricornus |
2024 Mar 21 | 20h 41m 04s | -16° 24’ 02” | 22.80 | Capricornus |
2024 Mar 22 | 20h 43m 48s | -16° 10’ 44” | 22.80 | Capricornus |
2024 Mar 23 | 20h 46m 29s | -15° 57’ 16” | 22.80 | Capricornus |
2024 Mar 24 | 20h 49m 10s | -15° 43’ 41” | 22.80 | Capricornus |
2024 Mar 25 | 20h 51m 51s | -15° 29’ 57” | 22.79 | Capricornus |