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🌎  Greenwich, United Kingdom [change]

Asteroid (NEO) 2020 YO3

Asteroid (NEO) 2020 YO3 is a Near Earth Object. If you've heard news about a potential impact of this asteroid with the Earth, please check out Will Asteroid Asteroid (NEO) 2020 YO3 Impact Earth?.

Asteroid (NEO) 2020 YO3 is currently in the constellation of Virgo. The current Right Ascension of Asteroid (NEO) 2020 YO3 is 13h 46m 13s and the Declination is -02° 24’ 33” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 2020 YO3 is 30.64 (JPL).

Summary of key facts about Asteroid (NEO) 2020 YO3 [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]:

13h 46m 13s
-02° 24’ 33”
  • 2020 YO3 is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the East-South-East direction at an altitude of 13° above the horizon.
  • Given its current magnitude, 2020 YO3 is visible only through long exposure photography.
  • See also 2020 YO3 rise and set times.
  • 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.

Additional information about Asteroid (NEO) 2020 YO3 available on TheSkyLive:

Available Resources

Asteroid (NEO) 2020 YO3 Position and Finder Charts

Below we provide Asteroid (NEO) 2020 YO3 finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.

Map showing Asteroid (NEO) 2020 YO3 in Virgo on December, 08 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid (NEO) 2020 YO3 in Virgo on December, 08 2021
Field of view: 10x6 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]

Also check out Where is Asteroid (NEO) 2020 YO3?, a page that provides all the information needed to find Asteroid (NEO) 2020 YO3 in the sky and additional links to sky charts.

Asteroid (NEO) 2020 YO3 Distance from Earth

The distance of Asteroid (NEO) 2020 YO3 from Earth is currently 555,407,267 kilometers, equivalent to 3.712668 Astronomical Units. Light takes 30 minutes and 52.6392 seconds to travel from Asteroid (NEO) 2020 YO3 and arrive to us.

30 minutes and 52.6392 seconds

The following chart shows the distance of Asteroid (NEO) 2020 YO3 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 Asteroid (NEO) 2020 YO3 from Earth between January 2013 and December 2100

The value of the reported distance might be somewhat inaccurate around the times of closest approach for objects passing extremely close to Earth.

Closest approach of Asteroid (NEO) 2020 YO3 to Earth

During the next 10 years, the closest approach of Asteroid (NEO) 2020 YO3 to Earth happens on Sat Dec 23 2023 at a distance of 0.009117 Astronomical Units, or 1,363,898 kilometers:

Sat Dec 23 2023

Asteroid (NEO) 2020 YO3 brightness

The current visual magnitude of Asteroid (NEO) 2020 YO3 is 30.64.


The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2020 YO3, 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 Asteroid (NEO) 2020 YO3 between January 2013 and December 2100

Asteroid (NEO) 2020 YO3 rise and set times

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

Today's Asteroid (NEO) 2020 YO3 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 92.4°
Max altitude: 36.1°
Azimuth: 267.6°

The rise and set times are defined as the time at which the upper limb of Asteroid (NEO) 2020 YO3 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.

Asteroid (NEO) 2020 YO3 Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2020 YO3 at epoch 30 May 2020 00:00 UTC (JD: 2459000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.62604401
Orbit inclination i 9.48512792°
Perihelion distance q 0.77409306 AU
115,802,674 km
Aphelion distance Q 3.36592921 AU
503,535,843 km
Semi-major axis a 2.07001114 AU
309,669,259 km
Orbital period period 2.9800 years
1,087.8210 days
Date of perihelion transit Tp 2020-Nov-11 20:49:46
2,459,165.3679 JD
Next perihelion transit 2023-Nov-04 16:32
2,460,253.1889 JD
Argument of perihelion peri 295.76036182°
Longitude of the ascending node node 91.218817723328°
Mean anomaly M 305.43914654452°
Mean motion n 0.33093679°/day

Visualization of Asteroid (NEO) 2020 YO3 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2020 YO3 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2020 YO3 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 Asteroid (NEO) 2020 YO3
View Asteroid (NEO) 2020 YO3 in the 3D Solar System Simulator

Asteroid (NEO) 2020 YO3 15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2020 YO3 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 2020 YO3 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 Dec 01 13h 39m 03s -01° 53’ 23” 30.62 Virgo
2021 Dec 02 13h 40m 05s -01° 57’ 59” 30.63 Virgo
2021 Dec 03 13h 41m 06s -02° 02’ 29” 30.63 Virgo
2021 Dec 04 13h 42m 06s -02° 06’ 54” 30.63 Virgo
2021 Dec 05 13h 43m 05s -02° 11’ 15” 30.63 Virgo
2021 Dec 06 13h 44m 05s -02° 15’ 30” 30.63 Virgo
2021 Dec 07 13h 45m 05s -02° 19’ 41” 30.64 Virgo
2021 Dec 08 13h 46m 03s -02° 23’ 48” 30.64 Virgo
2021 Dec 09 13h 47m 02s -02° 27’ 48” 30.64 Virgo
2021 Dec 10 13h 47m 58s -02° 31’ 45” 30.64 Virgo
2021 Dec 11 13h 48m 56s -02° 35’ 36” 30.64 Virgo
2021 Dec 12 13h 49m 53s -02° 39’ 24” 30.64 Virgo
2021 Dec 13 13h 50m 49s -02° 43’ 05” 30.64 Virgo
2021 Dec 14 13h 51m 46s -02° 46’ 41” 30.64 Virgo