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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:19 
Transit: 12:55 
Sunset: 20:32
sunny   (Daytime)   What's Visible Now?

Comet 164P/Christensen

Altitude: -2.2°   Azimuth: 230.9°   Direction: South-West

Comet 164P/Christensen is currently in the constellation of Capricornus, at a distance of 482,461,842 kilometers from Earth.

Finder chart of 164P/Christensen in Capricornus on May,08 2024
Map showing Comet 164P/Christensen in Capricornus on May, 08 2024. Field of view: 50x30 degrees
View interactive star map
The current Right Ascension of Comet 164P/Christensen is 21h 05m 48s and the Declination is -24° 59’ 18” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom). The current estimated magnitude of Comet 164P/Christensen is 19.28 (JPL).

21h 05m 48s
-24° 59’ 18”
Capricornus
n/a
n/a
n/a
n/a
19.28

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.

Today's rise, transit and set times of Comet 164P/Christensen from Greenwich, United Kingdom (all times relative to the local timezone Europe/London):

Azimuth: 115.0°
Max altitude: 13.5°
Azimuth: 245.0°

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 Resources

Comet 164P/Christensen Position and Finder Charts

Finder chart of 164P/Christensen
Map showing Comet 164P/Christensen in Capricornus on May, 08 2024
Field of view: 10x6 degrees
View fullscreen

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 164P/Christensen is right now. Click on the image to see a more detailed fullscreen tracker view.

164P/Christensen
RA: 21h 05m 48s
Dec: -24° 59’ 18”
Deep sky finder chart for Comet 164P/Christensen
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 164P/Christensen?, a page that provides all the information needed to find Comet 164P/Christensen in the sky and additional links to sky charts.

Comet 164P/Christensen Distance from Earth

The distance of Comet 164P/Christensen from Earth is currently 482,461,842 kilometers, equivalent to 3.225058 Astronomical Units. Light takes 26 minutes and 49.3195 seconds to travel from Comet 164P/Christensen and arrive to us.

482,461,842
3.225058
26 minutes and 49.3195 seconds

The following chart shows the distance of Comet 164P/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 164P/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 164P/Christensen from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest Approach of Comet 164P/Christensen to Earth

Between 1 January 2013 and 30 December 2100, the closest approach of Comet 164P/Christensen to Earth happens on Tue Dec 4 2074 at a distance of 0.812188 Astronomical Units, or 121,501,628 kilometers:

Tue Dec 4 2074
121,501,628
0.812188

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

Comet 164P/Christensen Brightness and Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet 164P/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 164P/Christensen as a function of time

Comet 164P/Christensen Orbital Elements

The following table lists the orbital elements of Comet 164P/Christensen at epoch 10 December 2014 00:00 UTC (JD: 2457002.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.54028603
Orbit inclination i 16.26201829°
Perihelion distance q 1.68145002 AU
251,541,342 km
Aphelion distance Q 5.63375092 AU
842,797,143 km
Semi-major axis a 3.65760047 AU
547,169,243 km
Orbital period period 6.9952 years
2,555.0113 days
Date of perihelion transit Tp 2018-May-30 21:53:37
2,458,269.4122 JD
Next perihelion transit 2025-May-28 22:09
2,460,824.4235 JD
Argument of perihelion peri 326.00391345373°
Longitude of the ascending node node 88.30743483611°
Mean anomaly M 181.49260663498°
Mean motion n 0.14089957°/day

Visualization of Comet 164P/Christensen Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 164P/Christensen with respect of the Sun and the orbits of the major planets. The position of Comet 164P/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 164P/Christensen
View Comet 164P/Christensen in the 3D Solar System Simulator

Comet 164P/Christensen 15 Days Ephemeris

The following table lists the ephemerides of Comet 164P/Christensen computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 164P/Christensen in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2024 May 01 21h 00m 44s -24° 47’ 42” 19.40 Capricornus
2024 May 02 21h 01m 27s -24° 48’ 57” 19.38 Capricornus
2024 May 03 21h 02m 11s -24° 50’ 20” 19.37 Capricornus
2024 May 04 21h 02m 53s -24° 51’ 47” 19.35 Capricornus
2024 May 05 21h 03m 33s -24° 53’ 20” 19.34 Capricornus
2024 May 06 21h 04m 14s -24° 54’ 56” 19.32 Capricornus
2024 May 07 21h 04m 54s -24° 56’ 40” 19.31 Capricornus
2024 May 08 21h 05m 33s -24° 58’ 30” 19.29 Capricornus
2024 May 09 21h 06m 11s -25° 00’ 24” 19.27 Capricornus
2024 May 10 21h 06m 47s -25° 02’ 25” 19.26 Capricornus
2024 May 11 21h 07m 23s -25° 04’ 31” 19.24 Capricornus
2024 May 12 21h 07m 59s -25° 06’ 43” 19.22 Capricornus
2024 May 13 21h 08m 34s -25° 09’ 02” 19.21 Capricornus
2024 May 14 21h 09m 07s -25° 11’ 26” 19.19 Capricornus