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🌎 Location: Greenwich, United Kingdom [change]

Asteroid (NEO) 2020 WK1

Asteroid (NEO) 2020 WK1 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 WK1 Impact Earth?.

Asteroid (NEO) 2020 WK1 is currently in the constellation of Camelopardalis. The current Right Ascension of Asteroid (NEO) 2020 WK1 is 03h 39m 00s and the Declination is +64° 09’ 09” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 2020 WK1 is 19.89 (JPL).

Summary of key facts about Asteroid (NEO) 2020 WK1 [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]:

03h 39m 00s
+64° 09’ 09”
  • 2020 WK1 is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the North-West direction at an altitude of 54° above the horizon.
  • Given its current magnitude, 2020 WK1 is visible only through long exposure photography.
  • See also 2020 WK1 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 WK1 available on TheSkyLive:

Available Resources

Asteroid (NEO) 2020 WK1 Position and Finder Charts

Below we provide Asteroid (NEO) 2020 WK1 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 WK1 in Camelopardalis on November, 24 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid (NEO) 2020 WK1 in Camelopardalis on November, 24 2020
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 WK1?, a page that provides all the information needed to find Asteroid (NEO) 2020 WK1 in the sky and additional links to sky charts.

Asteroid (NEO) 2020 WK1 Distance from Earth

The distance of Asteroid (NEO) 2020 WK1 from Earth is currently 2,406,708 kilometers, equivalent to 0.016088 Astronomical Units. Light takes 8.0279 seconds to travel from Asteroid (NEO) 2020 WK1 and arrive to us.

8.0279 seconds

The following chart shows the distance of Asteroid (NEO) 2020 WK1 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 WK1 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 WK1 to Earth

During the next 10 years, the closest approach of Asteroid (NEO) 2020 WK1 to Earth happens on Fri Nov 20 2020 at a distance of 0.010490 Astronomical Units, or 1,569,328 kilometers:

Fri Nov 20 2020

Asteroid (NEO) 2020 WK1 brightness

The current visual magnitude of Asteroid (NEO) 2020 WK1 is 19.89.


The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2020 WK1, 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 WK1 between January 2013 and December 2100

Asteroid (NEO) 2020 WK1 rise and set times

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

Asteroid (NEO) 2020 WK1 is circumpolar and transits at 23:22 UTC (altitude: 77.3°)

The rise and set times are defined as the time at which the upper limb of Asteroid (NEO) 2020 WK1 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 WK1 Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2020 WK1 at epoch 30 May 2020 00:00 UTC (JD: 2459000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.09771989
Orbit inclination i 9.42438599°
Perihelion distance q 0.99857002 AU
149,383,949 km
Aphelion distance Q 1.21486682 AU
181,741,490 km
Semi-major axis a 1.10671842 AU
165,562,719 km
Orbital period period 1.1600 years
425.2596 days
Date of perihelion transit Tp 2020-Nov-16 21:17:45
2,459,170.3873 JD
Next perihelion transit 2022-Jan-16 03:31
2,459,595.6469 JD
Argument of perihelion peri 356.13883137858°
Longitude of the ascending node node 58.505022182814°
Mean anomaly M 216.18328968963°
Mean motion n 0.84654172°/day

Visualization of Asteroid (NEO) 2020 WK1 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2020 WK1 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2020 WK1 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 WK1
View Asteroid (NEO) 2020 WK1 in the 3D Solar System Simulator

Asteroid (NEO) 2020 WK1 15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2020 WK1 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 WK1 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Nov 17 04h 19m 46s -26° 31’ 24” 19.70 Eridanus
2020 Nov 18 04h 16m 28s -16° 02’ 08” 19.12 Eridanus
2020 Nov 19 04h 12m 42s -02° 33’ 11” 18.51 Eridanus
2020 Nov 20 04h 08m 20s +13° 17’ 22” 17.90 Taurus
2020 Nov 21 04h 03m 15s +29° 25’ 14” 18.02 Taurus
2020 Nov 22 03h 57m 15s +43° 32’ 48” 18.68 Perseus
2020 Nov 23 03h 50m 07s +54° 41’ 20” 19.28 Camelopardalis
2020 Nov 24 03h 41m 29s +63° 04’ 32” 19.82 Camelopardalis
2020 Nov 25 03h 30m 54s +69° 20’ 02” 20.29 Cassiopeia
2020 Nov 26 03h 17m 41s +74° 02’ 38” 20.70 Cassiopeia
2020 Nov 27 03h 00m 54s +77° 37’ 54” 21.06 Cepheus
2020 Nov 28 02h 39m 06s +80° 23’ 18” 21.38 Cepheus
2020 Nov 29 02h 10m 26s +82° 30’ 06” 21.66 Cepheus
2020 Nov 30 01h 32m 26s +84° 05’ 15” 21.92 Cepheus