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🌎  Greenwich, United Kingdom [change]


Comet 204P/LINEAR-NEAT is currently in the constellation of Cetus. The current Right Ascension of Comet 204P/LINEAR-NEAT is 02h 34m 25s and the Declination is +10° 18’ 04” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 204P/LINEAR-NEAT is 20.22 (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]:

02h 34m 25s
+10° 18’ 04”
  • 204P/LINEAR-NEAT is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the East-South-East direction at an altitude of 29° above the horizon.
  • Given its current magnitude, 204P/LINEAR-NEAT is visible only through long exposure photography.
  • See also 204P/LINEAR-NEAT 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 204P/LINEAR-NEAT available on TheSkyLive:

Available Resources

Comet 204P/LINEAR-NEAT Position and Finder Charts

Below we provide Comet 204P/LINEAR-NEAT 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 204P/LINEAR-NEAT in Cetus on May, 18 2022
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 204P/LINEAR-NEAT in Cetus on May, 18 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 204P/LINEAR-NEAT is right now. Click on the image to see a more detailed fullscreen tracker view.

RA: 02h 34m 25s
Dec: +10° 18’ 04”
Deep sky finder chart for Comet 204P/LINEAR-NEAT
Field of view: 60x40 arcmins
View fullscreen

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 498,217,546 kilometers, equivalent to 3.330379 Astronomical Units. Light takes 27 minutes and 41.8748 seconds to travel from Comet 204P/LINEAR-NEAT and arrive to us.

27 minutes and 41.8748 seconds

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.

Distance of Comet 204P/LINEAR-NEAT 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 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:

Mon Jan 18 2016

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 20.22.


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.

Predicted magnitude of Comet 204P/LINEAR-NEAT between January 2013 and December 2100

Comet 204P/LINEAR-NEAT rise and set times

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

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):

Azimuth: 79.7°
Max altitude: 48.8°
Azimuth: 280.4°

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
2022 May 11 02h 20m 43s +09° 08’ 16” 20.28 Cetus
2022 May 12 02h 22m 35s +09° 17’ 57” 20.27 Cetus
2022 May 13 02h 24m 27s +09° 27’ 36” 20.26 Cetus
2022 May 14 02h 26m 18s +09° 37’ 13” 20.25 Cetus
2022 May 15 02h 28m 12s +09° 46’ 47” 20.25 Cetus
2022 May 16 02h 30m 05s +09° 56’ 21” 20.24 Cetus
2022 May 17 02h 31m 58s +10° 05’ 51” 20.23 Cetus
2022 May 18 02h 33m 51s +10° 15’ 19” 20.22 Cetus
2022 May 19 02h 35m 45s +10° 24’ 44” 20.21 Cetus
2022 May 20 02h 37m 41s +10° 34’ 08” 20.20 Aries
2022 May 21 02h 39m 36s +10° 43’ 28” 20.19 Aries
2022 May 22 02h 41m 30s +10° 52’ 46” 20.18 Aries
2022 May 23 02h 43m 27s +11° 02’ 02” 20.17 Aries
2022 May 24 02h 45m 23s +11° 11’ 13” 20.16 Aries