Comet C/2020 T4 (PANSTARRS)

Comet C/2020 T4 (PANSTARRS) is currently in the constellation of Andromeda. The current Right Ascension of Comet C/2020 T4 (PANSTARRS) is 01h 22m 33s and the Declination is +38° 45’ 02” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet C/2020 T4 (PANSTARRS) is 20.08 (JPL).

Summary of key facts about Comet C/2020 T4 (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]:

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Additional information about Comet C/2020 T4 (PANSTARRS) available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Comet C/2020 T4 (PANSTARRS)?)
• Distance from Earth (see also How far is Comet C/2020 T4 (PANSTARRS) from Earth?)
• Rise and set times (see also When does Comet C/2020 T4 (PANSTARRS) rise and set?)
• Brightness (see also How bright is Comet C/2020 T4 (PANSTARRS)?)
• Orbital elements. Detailed information about Comet C/2020 T4 (PANSTARRS) orbital parameters.
• Interactive orbit visualization. 3d visualization showing the orbit of Comet C/2020 T4 (PANSTARRS) with respect to the major Solar System objects.
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet C/2020 T4 (PANSTARRS) for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet C/2020 T4 (PANSTARRS) in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet C/2020 T4 (PANSTARRS) with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet C/2020 T4 (PANSTARRS) is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Comet C/2020 T4 (PANSTARRS)?, a page that provides all the information needed to find Comet C/2020 T4 (PANSTARRS) in the sky and additional links to sky charts.

Comet C/2020 T4 (PANSTARRS) Distance from Earth

The distance of Comet C/2020 T4 (PANSTARRS) from Earth is currently 454,676,543 kilometers, equivalent to 3.039325 Astronomical Units. Light takes 25 minutes and 16.6377 seconds to travel from Comet C/2020 T4 (PANSTARRS) and arrive to us.

The following chart shows the distance of Comet C/2020 T4 (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.

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 T4 (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 T4 (PANSTARRS) to Earth

Between January 2013 and December 2100, the closest approach of Comet C/2020 T4 (PANSTARRS) to Earth happens on Tue Dec 1 2020 at a distance of 2.354088 Astronomical Units, or 352,166,616 kilometers:

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

Comet C/2020 T4 (PANSTARRS) brightness

The current visual magnitude of Comet C/2020 T4 (PANSTARRS) is 20.08.

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 T4 (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.

Comet C/2020 T4 (PANSTARRS) rise and set times

Comet C/2020 T4 (PANSTARRS) is circumpolar and transits at 14:28 UTC (altitude: 77.3°)

The rise and set times are defined as the time at which the upper limb of Comet C/2020 T4 (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.

Visualization of Comet C/2020 T4 (PANSTARRS) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2020 T4 (PANSTARRS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2020 T4 (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!

Comet C/2020 T4 (PANSTARRS) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2020 T4 (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 T4 (PANSTARRS) in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2021 Feb 26	01h 19m 23s	+37° 20’ 45”	20.08	Andromeda
2021 Feb 27	01h 19m 42s	+37° 30’ 48”	20.08	Andromeda
2021 Feb 28	01h 20m 03s	+37° 40’ 59”	20.08	Andromeda
2021 Mar 01	01h 20m 26s	+37° 51’ 20”	20.08	Andromeda
2021 Mar 02	01h 20m 49s	+38° 01’ 49”	20.08	Andromeda
2021 Mar 03	01h 21m 15s	+38° 12’ 25”	20.08	Andromeda
2021 Mar 04	01h 21m 39s	+38° 23’ 12”	20.08	Andromeda
2021 Mar 05	01h 22m 06s	+38° 34’ 08”	20.08	Andromeda
2021 Mar 06	01h 22m 33s	+38° 45’ 11”	20.08	Andromeda
2021 Mar 07	01h 23m 02s	+38° 56’ 25”	20.08	Andromeda
2021 Mar 08	01h 23m 31s	+39° 07’ 46”	20.07	Andromeda
2021 Mar 09	01h 24m 02s	+39° 19’ 18”	20.07	Andromeda
2021 Mar 10	01h 24m 33s	+39° 30’ 57”	20.07	Andromeda
2021 Mar 11	01h 25m 05s	+39° 42’ 47”	20.07	Andromeda