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🌎  Greenwich, United Kingdom [change]

Comet C/2020 U5 (PANSTARRS)

Comet C/2020 U5 (PANSTARRS) is currently in the constellation of Cepheus. The current Right Ascension of Comet C/2020 U5 (PANSTARRS) is 00h 17m 39s and the Declination is +78° 43’ 51” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet C/2020 U5 (PANSTARRS) is 17.43 (JPL).

Summary of key facts about Comet C/2020 U5 (PANSTARRS) [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]:

00h 17m 39s
+78° 43’ 51”
Cepheus
17.43
  • C/2020 U5 (PANSTARRS) is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the North direction at an altitude of 63° above the horizon.
  • Given its current magnitude, C/2020 U5 (PANSTARRS) is visible only through long exposure photography.
  • See also C/2020 U5 (PANSTARRS) 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 Comet C/2020 U5 (PANSTARRS) available on TheSkyLive:

Available Resources

Comet C/2020 U5 (PANSTARRS) Position and Finder Charts

Below we provide Comet C/2020 U5 (PANSTARRS) 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 Comet C/2020 U5 (PANSTARRS) in Cepheus on May, 17 2022
Field of view: 50x30 degrees
View fullscreen
Map showing Comet C/2020 U5 (PANSTARRS) in Cepheus on May, 17 2022
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]

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet C/2020 U5 (PANSTARRS) is right now. Click on the image to see a more detailed fullscreen tracker view.

C/2020 U5 (PANSTARRS)
RA: 00h 17m 39s
Dec: +78° 43’ 51”
Deep sky finder chart for Comet C/2020 U5 (PANSTARRS)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2020 U5 (PANSTARRS)?, a page that provides all the information needed to find Comet C/2020 U5 (PANSTARRS) in the sky and additional links to sky charts.

Comet C/2020 U5 (PANSTARRS) Distance from Earth

The distance of Comet C/2020 U5 (PANSTARRS) from Earth is currently 613,049,519 kilometers, equivalent to 4.097983 Astronomical Units. Light takes 34 minutes and 4.9131 seconds to travel from Comet C/2020 U5 (PANSTARRS) and arrive to us.

613,049,519
4.097983
34 minutes and 4.9131 seconds

The following chart shows the distance of Comet C/2020 U5 (PANSTARRS) 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 Comet C/2020 U5 (PANSTARRS) 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. The value of the distance of C/2020 U5 (PANSTARRS) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2020 U5 (PANSTARRS) to Earth

Between January 2013 and December 2100, the closest approach of Comet C/2020 U5 (PANSTARRS) to Earth happens on Tue Dec 28 2021 at a distance of 3.393934 Astronomical Units, or 507,725,254 kilometers:

Tue Dec 28 2021
507,725,254
3.393934

NOTE: values for the closest approach are computed with a sampling interval of 1 day.

Comet C/2020 U5 (PANSTARRS) brightness

The current visual magnitude of Comet C/2020 U5 (PANSTARRS) is 17.43.

17.43
-
-

The observed magnitude and coma diameter values are derived from the Comet Observers Database by averaging the values reported in recent observations (more recent than 4 days), when available. The Estimated Magnitude comes from the JPL Horizons ephemerides service and might be inaccurate given the highly dynamic and unpredictable behavior of comets. When available, please refer to the Observed Magnitude value and consider the Estimated Magnitude as a directional indication. We acknowledge with thanks the comet observations from the COBS Comet Observation Database contributed by observers worldwide and used in this table to report recent comet observations.

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2020 U5 (PANSTARRS), 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 Comet C/2020 U5 (PANSTARRS) between January 2013 and December 2100

Comet C/2020 U5 (PANSTARRS) rise and set times

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

Comet C/2020 U5 (PANSTARRS) is circumpolar and transits at 08:37 UTC (altitude: 62.7°)

The rise and set times are defined as the time at which the upper limb of Comet C/2020 U5 (PANSTARRS) 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.

Comet C/2020 U5 (PANSTARRS) Orbital Elements

The following table lists the orbital elements of Comet C/2020 U5 (PANSTARRS) at epoch 28 July 2021 00:00 UTC (JD: 2459424.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.99964600
Orbit inclination i 97.27515416°
Perihelion distance q 3.75598555 AU
561,887,442 km
Aphelion distance Q 21,216.70798740 AU
3,173,974,344,544 km
Semi-major axis a 10,610.23198648 AU
1,587,268,115,993 km
Orbital period period 1,092,937.9889 years
399,195,600.4517 days
Date of perihelion transit Tp 2022-Apr-27 20:08:49
2,459,697.3395 JD
Next perihelion transit 4890-Feb-23 03:25
401,655,297.7912 JD
Argument of perihelion peri 75.41113792682°
Longitude of the ascending node node 107.34160863838°
Mean anomaly M 359.99975394968°
Mean motion n 0.00000090°/day

Visualization of Comet C/2020 U5 (PANSTARRS) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2020 U5 (PANSTARRS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2020 U5 (PANSTARRS) 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 Comet C/2020 U5 (PANSTARRS)
View Comet C/2020 U5 (PANSTARRS) in the 3D Solar System Simulator

Comet C/2020 U5 (PANSTARRS) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2020 U5 (PANSTARRS) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet C/2020 U5 (PANSTARRS) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2022 May 10 00h 20m 17s +77° 43’ 33” 17.43 Cepheus
2022 May 11 00h 20m 07s +77° 51’ 19” 17.43 Cepheus
2022 May 12 00h 19m 54s +77° 59’ 12” 17.43 Cepheus
2022 May 13 00h 19m 36s +78° 07’ 14” 17.43 Cepheus
2022 May 14 00h 19m 17s +78° 15’ 25” 17.43 Cepheus
2022 May 15 00h 18m 52s +78° 23’ 44” 17.43 Cepheus
2022 May 16 00h 18m 24s +78° 32’ 12” 17.43 Cepheus
2022 May 17 00h 17m 53s +78° 40’ 46” 17.43 Cepheus
2022 May 18 00h 17m 16s +78° 49’ 28” 17.43 Cepheus
2022 May 19 00h 16m 36s +78° 58’ 18” 17.43 Cepheus
2022 May 20 00h 15m 50s +79° 07’ 14” 17.43 Cepheus
2022 May 21 00h 14m 58s +79° 16’ 18” 17.43 Cepheus
2022 May 22 00h 14m 03s +79° 25’ 28” 17.43 Cepheus
2022 May 23 00h 13m 01s +79° 34’ 45” 17.43 Cepheus