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🌎 Location: Greenwich, United Kingdom [change]

Asteroid (NEO) 2020 UB

Asteroid (NEO) 2020 UB 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 UB Impact Earth?.

Asteroid (NEO) 2020 UB is currently in the constellation of Puppis. The current Right Ascension of Asteroid (NEO) 2020 UB is 08h 23m 23s and the Declination is -33° 08’ 46” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 2020 UB is 21.85 (JPL).

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

08h 23m 23s
-33° 08’ 46”
Puppis
21.85

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 UB available on TheSkyLive:

Available Resources

Asteroid (NEO) 2020 UB Position and Finder Charts

Below we provide Asteroid (NEO) 2020 UB 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 UB in Puppis on October, 21 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid (NEO) 2020 UB in Puppis on October, 21 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 UB?, a page that provides all the information needed to find Asteroid (NEO) 2020 UB in the sky and additional links to sky charts.

Asteroid (NEO) 2020 UB Distance from Earth

The distance of Asteroid (NEO) 2020 UB from Earth is currently 1,591,389 kilometers, equivalent to 0.010638 Astronomical Units. Light takes 5.3083 seconds to travel from Asteroid (NEO) 2020 UB and arrive to us.

1,591,389
0.010638
5.3083 seconds

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

During the next 10 years, the closest approach of Asteroid (NEO) 2020 UB to Earth happens on Tue Oct 20 2020 at a distance of 0.004837 Astronomical Units, or 723,661 kilometers:

Tue Oct 20 2020
723,661
0.004837

Asteroid (NEO) 2020 UB brightness

The current visual magnitude of Asteroid (NEO) 2020 UB is 21.85.

21.85

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

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

Azimuth: 90.0°
Max altitude: 6.4°
Azimuth: 0.0°

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

The following table lists the orbital elements of Asteroid (NEO) 2020 UB at epoch 16 October 2020 00:00 UTC (JD: 2459139.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.65253492
Orbit inclination i 6.84603444°
Perihelion distance q 0.96053139 AU
143,693,451 km
Aphelion distance Q 4.56826241 AU
683,402,331 km
Semi-major axis a 2.76439690 AU
413,547,891 km
Orbital period period 4.6000 years
1,678.8002 days
Date of perihelion transit Tp 2020-Nov-08 11:49:46
2,459,161.9929 JD
Argument of perihelion peri 207.26746649247°
Longitude of the ascending node node 204.98675126252°
Mean anomaly M 355.17664882431°
Mean motion n 0.21443885°/day

Visualization of Asteroid (NEO) 2020 UB Orbit

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

Asteroid (NEO) 2020 UB 15 Days Ephemeris

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

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Oct 14 22h 16m 14s +08° 33’ 29” 22.59 Pegasus
2020 Oct 15 22h 19m 36s +07° 30’ 47” 22.21 Pegasus
2020 Oct 16 22h 24m 38s +05° 59’ 11” 21.76 Pegasus
2020 Oct 17 22h 32m 42s +03° 33’ 20” 21.17 Pegasus
2020 Oct 18 22h 47m 26s -00° 52’ 08” 20.39 Aquarius
2020 Oct 19 23h 21m 45s -10° 55’ 27” 19.26 Aquarius
2020 Oct 20 01h 35m 36s -38° 57’ 06” 18.29 Sculptor
2020 Oct 21 07h 12m 37s -43° 29’ 08” 20.31 Puppis
2020 Oct 22 08h 43m 22s -30° 53’ 38” 22.28 Pyxis
2020 Oct 23 09h 10m 39s -25° 16’ 29” 23.42 Pyxis
2020 Oct 24 09h 23m 24s -22° 20’ 21” 24.15 Hydra
2020 Oct 25 09h 30m 47s -20° 33’ 37” 24.67 Hydra
2020 Oct 26 09h 35m 39s -19° 22’ 20” 25.07 Hydra
2020 Oct 27 09h 39m 10s -18° 31’ 29” 25.38 Hydra