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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:03 
Transit: 12:55 
Sunset: 20:47
sunny   (Daytime)   What's Visible Now?

Asteroid (NEO) 2021 UO1

Altitude: 46.0°   Azimuth: 205.9°   Direction: South-South-West

Asteroid (NEO) 2021 UO1 is currently in the constellation of Pisces, at a distance of 189,002,619 kilometers from Earth.

Finder chart of 2021 UO1 in Pisces on May,18 2024
Map showing Asteroid (NEO) 2021 UO1 in Pisces on May, 18 2024. Field of view: 50x30 degrees
View interactive star map
The current Right Ascension of Asteroid (NEO) 2021 UO1 is 02h 03m 33s and the Declination is +09° 57’ 32” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom). The current magnitude of Asteroid (NEO) 2021 UO1 is 29.18 (JPL).

02h 03m 33s
+09° 57’ 32”
Pisces
29.18

Today's rise, transit and set times of Asteroid (NEO) 2021 UO1 from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):

Azimuth: 80.2°
Max altitude: 48.5°
Azimuth: 280.0°
  • 2021 UO1 is above the horizon from Greenwich, United Kingdom.
  • Right now it is placed in the South-South-West direction at an altitude of 46° above the horizon.
  • Given its current magnitude, 2021 UO1 is visible only through long exposure photography.
  • 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 Resources

Asteroid (NEO) 2021 UO1 Position and Finder Charts

Finder chart of 2021 UO1
Map showing Asteroid (NEO) 2021 UO1 in Pisces on May, 18 2024
Field of view: 10x6 degrees
View fullscreen

Also check out Where is Asteroid (NEO) 2021 UO1?, a page that provides all the information needed to find Asteroid (NEO) 2021 UO1 in the sky and additional links to sky charts.

Asteroid (NEO) 2021 UO1 Distance from Earth

The distance of Asteroid (NEO) 2021 UO1 from Earth is currently 189,002,619 kilometers, equivalent to 1.263404 Astronomical Units. Light takes 10 minutes and 30.4449 seconds to travel from Asteroid (NEO) 2021 UO1 and arrive to us.

189,002,619
1.263404
10 minutes and 30.4449 seconds

The following chart shows the distance of Asteroid (NEO) 2021 UO1 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.

Chart of the distance of Asteroid (NEO) 2021 UO1 from Earth in Astronomical Units (au)

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) 2021 UO1 to Earth

During the next 10 years, the closest approach of Asteroid (NEO) 2021 UO1 to Earth happens on Thu Oct 25 2029 at a distance of 0.007178 Astronomical Units, or 1,073,870 kilometers:

Thu Oct 25 2029
1,073,870
0.007178

Asteroid (NEO) 2021 UO1 Brightness and Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid (NEO) 2021 UO1, 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.

Chart of the magnitude of Asteroid (NEO) 2021 UO1 as a function of time

Asteroid (NEO) 2021 UO1 Orbital Elements

The following table lists the orbital elements of Asteroid (NEO) 2021 UO1 at epoch 12 September 2023 00:00 UTC (JD: 2460200.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.57995145
Orbit inclination i 7.06727074°
Perihelion distance q 0.38839940 AU
58,103,724 km
Aphelion distance Q 1.46090782 AU
218,548,699 km
Semi-major axis a 0.92465361 AU
138,326,212 km
Orbital period period 0.8892 years
324.7634 days
Date of perihelion transit Tp 2023-Jun-08 03:42:28
2,460,103.6545 JD
Next perihelion transit 2024-Apr-27 22:01
2,460,428.4179 JD
Argument of perihelion peri 228.43618756127°
Longitude of the ascending node node 31.795834341799°
Mean anomaly M 107.35318525105°
Mean motion n 1.10849942°/day

Visualization of Asteroid (NEO) 2021 UO1 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid (NEO) 2021 UO1 with respect of the Sun and the orbits of the major planets. The position of Asteroid (NEO) 2021 UO1 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) 2021 UO1
View Asteroid (NEO) 2021 UO1 in the 3D Solar System Simulator

Asteroid (NEO) 2021 UO1 15 Days Ephemeris

The following table lists the ephemerides of Asteroid (NEO) 2021 UO1 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid (NEO) 2021 UO1 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2024 May 11 01h 38m 11s +07° 07’ 08” 28.95 Pisces
2024 May 12 01h 41m 27s +07° 29’ 13” 28.97 Pisces
2024 May 13 01h 44m 47s +07° 51’ 43” 28.99 Pisces
2024 May 14 01h 48m 08s +08° 14’ 31” 29.02 Pisces
2024 May 15 01h 51m 33s +08° 37’ 29” 29.05 Pisces
2024 May 16 01h 55m 00s +09° 00’ 33” 29.08 Pisces
2024 May 17 01h 58m 26s +09° 23’ 38” 29.12 Pisces
2024 May 18 02h 01m 54s +09° 46’ 38” 29.16 Pisces
2024 May 19 02h 05m 21s +10° 09’ 33” 29.20 Pisces
2024 May 20 02h 08m 49s +10° 32’ 17” 29.24 Aries
2024 May 21 02h 12m 16s +10° 54’ 50” 29.28 Aries
2024 May 22 02h 15m 43s +11° 17’ 08” 29.32 Aries
2024 May 23 02h 19m 10s +11° 39’ 11” 29.36 Aries
2024 May 24 02h 22m 36s +12° 00’ 57” 29.40 Aries