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🌎  Greenwich, United Kingdom [change]

Asteroid (NEO) 2004 UT1

Asteroid (NEO) 2004 UT1 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) 2004 UT1 Impact Earth?.

Asteroid (NEO) 2004 UT1 is currently in the constellation of Capricornus. The current Right Ascension of Asteroid (NEO) 2004 UT1 is 21h 52m 46s and the Declination is -18° 41’ 07” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid (NEO) 2004 UT1 is 27.25 (JPL).

Summary of key facts about Asteroid (NEO) 2004 UT1 [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]:

21h 52m 46s
-18° 41’ 07”

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) 2004 UT1 available on TheSkyLive:

Available Resources

Asteroid (NEO) 2004 UT1 Position and Finder Charts

Below we provide Asteroid (NEO) 2004 UT1 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) 2004 UT1 in Capricornus on December, 08 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid (NEO) 2004 UT1 in Capricornus 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) 2004 UT1?, a page that provides all the information needed to find Asteroid (NEO) 2004 UT1 in the sky and additional links to sky charts.

Asteroid (NEO) 2004 UT1 Distance from Earth

The distance of Asteroid (NEO) 2004 UT1 from Earth is currently 48,413,037 kilometers, equivalent to 0.323621 Astronomical Units. Light takes 2 minutes and 41.4885 seconds to travel from Asteroid (NEO) 2004 UT1 and arrive to us.

2 minutes and 41.4885 seconds

The following chart shows the distance of Asteroid (NEO) 2004 UT1 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) 2004 UT1 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) 2004 UT1 to Earth

During the next 10 years, the closest approach of Asteroid (NEO) 2004 UT1 to Earth happens on Sat Oct 29 2022 at a distance of 0.010154 Astronomical Units, or 1,518,997 kilometers:

Sat Oct 29 2022

Asteroid (NEO) 2004 UT1 brightness

The current visual magnitude of Asteroid (NEO) 2004 UT1 is 27.25.


The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2004 UT1, 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) 2004 UT1 between January 2013 and December 2100

Asteroid (NEO) 2004 UT1 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) 2004 UT1 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 108.7°
Max altitude: 19.8°
Azimuth: 251.2°

The rise and set times are defined as the time at which the upper limb of Asteroid (NEO) 2004 UT1 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) 2004 UT1 Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2004 UT1 at epoch 20 January 2022 00:00 UTC (JD: 2459600.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.22142529
Orbit inclination i 4.50129962°
Perihelion distance q 0.75136602 AU
112,402,757 km
Aphelion distance Q 1.17874041 AU
176,337,056 km
Semi-major axis a 0.96505322 AU
144,369,906 km
Orbital period period 0.9481 years
346.2783 days
Date of perihelion transit Tp 2022-Feb-07 20:54:21
2,459,618.3711 JD
Argument of perihelion peri 294.73417078004°
Longitude of the ascending node node 211.50593081109°
Mean anomaly M 341.42075723176°
Mean motion n 1.03962612°/day

Visualization of Asteroid (NEO) 2004 UT1 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2004 UT1 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2004 UT1 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) 2004 UT1
View Asteroid (NEO) 2004 UT1 in the 3D Solar System Simulator

Asteroid (NEO) 2004 UT1 15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2004 UT1 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 2004 UT1 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 Dec 01 21h 40m 58s -17° 58’ 18” 27.15 Capricornus
2021 Dec 02 21h 42m 41s -18° 03’ 47” 27.17 Capricornus
2021 Dec 03 21h 44m 22s -18° 09’ 23” 27.18 Capricornus
2021 Dec 04 21h 46m 04s -18° 15’ 06” 27.19 Capricornus
2021 Dec 05 21h 47m 43s -18° 21’ 00” 27.21 Capricornus
2021 Dec 06 21h 49m 21s -18° 27’ 03” 27.22 Capricornus
2021 Dec 07 21h 50m 57s -18° 33’ 17” 27.23 Capricornus
2021 Dec 08 21h 52m 31s -18° 39’ 45” 27.25 Capricornus
2021 Dec 09 21h 54m 02s -18° 46’ 26” 27.26 Capricornus
2021 Dec 10 21h 55m 32s -18° 53’ 22” 27.28 Capricornus
2021 Dec 11 21h 57m 01s -19° 00’ 36” 27.30 Capricornus
2021 Dec 12 21h 58m 26s -19° 08’ 07” 27.31 Capricornus
2021 Dec 13 21h 59m 48s -19° 15’ 57” 27.33 Aquarius
2021 Dec 14 22h 01m 08s -19° 24’ 10” 27.35 Aquarius