Comet 204P/LINEAR-NEAT

Comet 204P/LINEAR-NEAT is currently in the constellation of Aquarius. The current Right Ascension of Comet 204P/LINEAR-NEAT is 22h 49m 22s and the Declination is -14° 30’ 43” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 204P/LINEAR-NEAT is 20.62 (JPL).

Summary of key facts about Comet 204P/LINEAR-NEAT [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 204P/LINEAR-NEAT available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Comet 204P/LINEAR-NEAT?)
• Distance from Earth (see also How far is Comet 204P/LINEAR-NEAT from Earth?)
• Rise and set times (see also When does Comet 204P/LINEAR-NEAT rise and set?)
• Brightness (see also How bright is Comet 204P/LINEAR-NEAT?)
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet 204P/LINEAR-NEAT for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet 204P/LINEAR-NEAT in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet 204P/LINEAR-NEAT with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 204P/LINEAR-NEAT is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Comet 204P/LINEAR-NEAT?, a page that provides all the information needed to find Comet 204P/LINEAR-NEAT in the sky and additional links to sky charts.

Comet 204P/LINEAR-NEAT Distance from Earth

The distance of Comet 204P/LINEAR-NEAT from Earth is currently 455,773,703 kilometers, equivalent to 3.046659 Astronomical Units. Light takes 25 minutes and 20.2974 seconds to travel from Comet 204P/LINEAR-NEAT and arrive to us.

The following chart shows the distance of Comet 204P/LINEAR-NEAT 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 204P/LINEAR-NEAT from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 204P/LINEAR-NEAT to Earth

Between January 2013 and December 2100, the closest approach of Comet 204P/LINEAR-NEAT to Earth happens on Mon Jan 18 2016 at a distance of 0.976008 Astronomical Units, or 146,008,772 kilometers:

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

Comet 204P/LINEAR-NEAT brightness

The current visual magnitude of Comet 204P/LINEAR-NEAT is 20.62.

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 204P/LINEAR-NEAT, 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 204P/LINEAR-NEAT rise and set times

Today's Comet 204P/LINEAR-NEAT rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

The rise and set times are defined as the time at which the upper limb of Comet 204P/LINEAR-NEAT 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 204P/LINEAR-NEAT 15 Days Ephemeris

The following table lists the ephemerides of Comet 204P/LINEAR-NEAT computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 204P/LINEAR-NEAT in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2021 Nov 20	22h 46m 44s	-14° 58’ 54”	20.59	Aquarius
2021 Nov 21	22h 46m 59s	-14° 55’ 41”	20.59	Aquarius
2021 Nov 22	22h 47m 17s	-14° 52’ 23”	20.59	Aquarius
2021 Nov 23	22h 47m 35s	-14° 48’ 56”	20.60	Aquarius
2021 Nov 24	22h 47m 56s	-14° 45’ 24”	20.60	Aquarius
2021 Nov 25	22h 48m 15s	-14° 41’ 45”	20.61	Aquarius
2021 Nov 26	22h 48m 38s	-14° 37’ 59”	20.61	Aquarius
2021 Nov 27	22h 49m 00s	-14° 34’ 09”	20.62	Aquarius
2021 Nov 28	22h 49m 26s	-14° 30’ 11”	20.62	Aquarius
2021 Nov 29	22h 49m 50s	-14° 26’ 06”	20.63	Aquarius
2021 Nov 30	22h 50m 17s	-14° 21’ 56”	20.63	Aquarius
2021 Dec 01	22h 50m 44s	-14° 17’ 39”	20.63	Aquarius
2021 Dec 02	22h 51m 12s	-14° 13’ 15”	20.64	Aquarius
2021 Dec 03	22h 51m 42s	-14° 08’ 47”	20.64	Aquarius