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🌎 Location: Greenwich, United Kingdom [change]

Comet 210P/Christensen

Comet 210P/Christensen is currently in the constellation of Virgo. The current Right Ascension of Comet 210P/Christensen is 12h 47m 15s and the Declination is +02° 49’ 48” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 210P/Christensen is 20.00 (JPL).

Summary of key facts about Comet 210P/Christensen [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]:

12h 47m 15s
+02° 49’ 48”

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Additional information about Comet 210P/Christensen available on TheSkyLive:

Available Resources

Comet 210P/Christensen Position and Finder Charts

Below we provide Comet 210P/Christensen 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 210P/Christensen in Virgo on August, 15 2020
Field of view: 50x30 degrees
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Map showing Comet 210P/Christensen in Virgo on August, 15 2020
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 210P/Christensen is right now. Click on the image to see a more detailed fullscreen tracker view.

RA: 12h 47m 15s
Dec: +02° 49’ 48”
Deep sky finder chart for Comet 210P/Christensen
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 210P/Christensen?, a page that provides all the information needed to find Comet 210P/Christensen in the sky and additional links to sky charts.

Comet 210P/Christensen Distance from Earth

The distance of Comet 210P/Christensen from Earth is currently 397,470,149 kilometers, equivalent to 2.656924 Astronomical Units. Light takes 22 minutes and 5.8177 seconds to travel from Comet 210P/Christensen and arrive to us.

22 minutes and 5.8177 seconds

The following chart shows the distance of Comet 210P/Christensen 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 210P/Christensen 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 210P/Christensen from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 210P/Christensen to Earth

Between January 2013 and December 2100 the closest approach of Comet 210P/Christensen to Earth happens on Thu Nov 11 2100 at a distance of 0.26975374 Astronomical Units, or 40,354,584 kilometers:

Thu Nov 11 2100

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

Comet 210P/Christensen brightness

The current visual magnitude of Comet 210P/Christensen is 20.00.


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 210P/Christensen, 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 210P/Christensen between January 2013 and December 2100

Comet 210P/Christensen 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 210P/Christensen rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 87.2°
Max altitude: 41.3°
Azimuth: 272.7°

The rise and set times are defined as the time at which the upper limb of Comet 210P/Christensen 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 210P/Christensen Orbital Elements

The following table lists the orbital elements of Comet 210P/Christensen at epoch 17 January 2010 00:00 UTC (JD: 2455214.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.83168886
Orbit inclination i 10.21698698°
Perihelion distance q 0.53448120 AU
79,957,250 km
Aphelion distance Q 5.81662797 AU
870,155,160 km
Semi-major axis a 3.17555458 AU
475,056,205 km
Orbital period period 5.6600 years
2,066.9397 days
Date of perihelion transit Tp 2008-Dec-19 23:30:01
2,454,820.4792 JD
Next perihelion transit 2014-Aug-17 22:03
2,456,887.4189 JD
Argument of perihelion peri 345.76639115572°
Longitude of the ascending node node 93.873178045021°
Mean anomaly M 68.626818376706°
Mean motion n 0.17417054°/day

Visualization of Comet 210P/Christensen Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 210P/Christensen with respect of the Sun and the orbits of the major planets. The position of Comet 210P/Christensen 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 210P/Christensen
View Comet 210P/Christensen in the 3D Solar System Simulator

Comet 210P/Christensen 15 Days Ephemeris

The following table lists the ephemerides of Comet 210P/Christensen computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 210P/Christensen in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Aug 08 12h 33m 46s +04° 31’ 27” 20.00 Virgo
2020 Aug 09 12h 35m 39s +04° 17’ 13” 20.00 Virgo
2020 Aug 10 12h 37m 31s +04° 03’ 07” 20.00 Virgo
2020 Aug 11 12h 39m 21s +03° 49’ 09” 20.00 Virgo
2020 Aug 12 12h 41m 12s +03° 35’ 18” 20.00 Virgo
2020 Aug 13 12h 43m 00s +03° 21’ 34” 20.00 Virgo
2020 Aug 14 12h 44m 49s +03° 07’ 59” 20.00 Virgo
2020 Aug 15 12h 46m 37s +02° 54’ 29” 20.00 Virgo
2020 Aug 16 12h 48m 24s +02° 41’ 08” 20.00 Virgo
2020 Aug 17 12h 50m 11s +02° 27’ 53” 20.00 Virgo
2020 Aug 18 12h 51m 56s +02° 14’ 45” 20.00 Virgo
2020 Aug 19 12h 53m 41s +02° 01’ 45” 20.00 Virgo
2020 Aug 20 12h 55m 27s +01° 48’ 51” 20.00 Virgo
2020 Aug 21 12h 57m 11s +01° 36’ 05” 20.00 Virgo