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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 13:00 
Sunset: 21:16
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Comet 210P/Christensen

Above the horizon.  Rise: 1:17 | Tran: 5:28 | Set: 9:39
Alt: 7.45°   Az: 224.51°   Direction: South-West

Comet 210P/Christensen is in the constellation of Capricornus, at a distance of 270,920,277.0 kilometers from Earth. The current Right Ascension is 21h 55m 42s and the Declination is -19° 48’ 46” (apparent coordinates). The predicted magnitude of Comet 210P/Christensen is 20.10 (data provided by JPL Horizons).

Finder Charts

Map showing Comet 210P/Christensen in Capricornus on June, 13 2025. Field of view: 50x30 degrees
View interactive star map
Sky map showing Comet 210P/Christensen in Capricornus on June, 13 2025. Field of view: 15x9 degrees. View in interactive sky chart

High 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.

210P/Christensen
RA: 21h 54m 18s
Dec: -19° 56’ 02”
Deep sky finder chart for Comet 210P/Christensen. Field of view: 60x40 arcmins. View in deep sky object tracker

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.

Celestial Coordinates

Apparent

21h 55m 42s
-19° 48’ 46”
03h 10m 30s
01h 06m 13s

J2000

21h 54m 18s
-19° 56’ 02”

Additional Information

Capricornus
n/a
n/a
n/a
n/a
20.10

The observed values of Magnitude, Coma Diameter and Tail Length are derived from the most recent observation recorded at the Comet Observers Database. The value of Predicted Magnitude comes from the JPL Horizons ephemerides service and, in the case of comets, might be inaccurate given the highly dynamic and unpredictable behavior of these objects. When available, please refer to the Observed Magnitude value and consider the Predicted 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.

Rise and Set Times

Today's rise, transit and set times of Comet 210P/Christensen from Greenwich, UK (all times relative to the local timezone Europe/London):

Azimuth: 109.8°
Max altitude: 18.7°
Azimuth: 250.2°
  • 210P/Christensen is above the horizon from Greenwich, UK.
  • Right now it is placed in the South-West direction at an altitude of 7.45° above the horizon.
  • Given its current magnitude, 210P/Christensen is visible only through long exposure photography.
  • 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.

Distance from Earth

The distance of Comet 210P/Christensen from Earth is currently 270,920,277.0 kilometers, equivalent to 1.8109901948 Astronomical Units. Light takes 15m 3.693s to travel from Comet 210P/Christensen and arrive to us.

270,920,277.0
1.8109901948
15m 3.693s

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.

Chart of the distance of Comet 210P/Christensen from Earth in Astronomical Units (au)

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

Between 1 January 2000 and 31 December 2099, the closest approach of Comet 210P/Christensen to Earth happens on Fri Mar 27 2037 at a distance of 0.330214 Astronomical Units, or 49,399,312 kilometers:

Fri Mar 27 2037
49,399,312
0.330214

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

Light Curve

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.

Chart of the magnitude of Comet 210P/Christensen as a function of time

Orbital Elements

The following table lists the orbital elements of Comet 210P/Christensen at epoch 02 February 2010 00:00 UTC (JD: 2455230.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.83169742
Orbit inclination i 10.21718056°
Perihelion distance q 0.53444526 AU
79,951,873 km
Aphelion distance Q 5.81655966 AU
870,144,941 km
Semi-major axis a 3.17550246 AU
475,048,407 km
Orbital period period 5.6588 years
2,066.8888 days
Date of perihelion transit Tp 2008-Dec-19 23:32:40
2,454,820.4810 JD
Next perihelion transit 2014-Aug-17 20:52
2,456,887.3698 JD
Argument of perihelion peri 345.76600078503°
Longitude of the ascending node node 93.872370151587°
Mean anomaly M 71.414984861488°
Mean motion n 0.17417483°/day
2h1>Orbit Visualization
Orbit Diagram of Comet 210P/Christensen
View Comet 210P/Christensen in the 3D Solar System Simulator

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. Apparent celestial coordinates are provided.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2025 Jun 06 21h 52m 21s -19° 27’ 33” 20.41 Capricornus
2025 Jun 07 21h 52m 52s -19° 29’ 52” 20.37 Capricornus
2025 Jun 08 21h 53m 22s -19° 32’ 21” 20.32 Capricornus
2025 Jun 09 21h 53m 51s -19° 35’ 02” 20.28 Capricornus
2025 Jun 10 21h 54m 19s -19° 37’ 53” 20.24 Capricornus
2025 Jun 11 21h 54m 45s -19° 40’ 57” 20.20 Capricornus
2025 Jun 12 21h 55m 11s -19° 44’ 11” 20.15 Capricornus
2025 Jun 13 21h 55m 35s -19° 47’ 38” 20.11 Capricornus
2025 Jun 14 21h 55m 58s -19° 51’ 17” 20.07 Capricornus
2025 Jun 15 21h 56m 19s -19° 55’ 10” 20.02 Capricornus
2025 Jun 16 21h 56m 40s -19° 59’ 16” 19.98 Capricornus
2025 Jun 17 21h 56m 59s -20° 03’ 34” 19.93 Capricornus
2025 Jun 18 21h 57m 16s -20° 08’ 07” 19.89 Capricornus
2025 Jun 19 21h 57m 33s -20° 12’ 54” 19.84 Capricornus

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