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Comet 67P/Churyumov-Gerasimenko

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Comet 67P/Churyumov-Gerasimenko Sky Charts and Coordinates

This is a simplified sky chart, showing where Comet 67P/Churyumov-Gerasimenko is now with respect to the brightest stars and constellations. More advanced sky charts are available on TheSkyLive for this object: 1) the Online Planetarium which is interactive and allows to select dates and additional objects to visualize; and 2) the Live Position and Data Tracker which provides the highest precision position data and features deep sky imagery from the Digitized Sky Survey.

Comet 67P/Churyumov-Gerasimenko in Aquarius on July, 22 2017
High Precision Live Sky Chart
22h 38m 54s
-20° 09’ 10”
26.25
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Comet 67P/Churyumov-Gerasimenko Rise and Set Times

Today's Comet 67P/Churyumov-Gerasimenko rise, transit and set times from Greenwich, United Kingdom [change]. All times are relative to the local timezone Europe/London.

Azimuth: 110.2°
Max altitude: 18.4°
Azimuth: 249.8°

Comet 67P/Churyumov-Gerasimenko Orbit Diagram

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 67P/Churyumov-Gerasimenko with respect of the Sun and the orbits of the major planets. The position of Comet 67P/Churyumov-Gerasimenko 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 67P/Churyumov-Gerasimenko
View Comet 67P/Churyumov-Gerasimenko in the 3D Solar System Simulator

Comet 67P/Churyumov-Gerasimenko Ephemeris

The following table lists the ephemerides of Comet 67P/Churyumov-Gerasimenko computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 67P/Churyumov-Gerasimenko in our Online Planetarium at the chosen date.

Date MagnitudeMag Right AscensionR.A. DeclinationDec. Constellation
2017 Jul 15 26.26 22h 40m 55s -19° 54’ 52” Aquarius
2017 Jul 16 26.25 22h 40m 40s -19° 56’ 52” Aquarius
2017 Jul 17 26.25 22h 40m 23s -19° 58’ 53” Aquarius
2017 Jul 18 26.25 22h 40m 05s -20° 00’ 55” Aquarius
2017 Jul 19 26.25 22h 39m 48s -20° 02’ 57” Aquarius
2017 Jul 20 26.25 22h 39m 30s -20° 05’ 00” Aquarius
2017 Jul 21 26.25 22h 39m 12s -20° 07’ 05” Aquarius
2017 Jul 22 26.25 22h 38m 54s -20° 09’ 10” Aquarius
2017 Jul 23 26.25 22h 38m 35s -20° 11’ 16” Aquarius
2017 Jul 24 26.25 22h 38m 16s -20° 13’ 23” Aquarius
2017 Jul 25 26.25 22h 37m 57s -20° 15’ 29” Aquarius
2017 Jul 26 26.25 22h 37m 36s -20° 17’ 36” Aquarius
2017 Jul 27 26.25 22h 37m 17s -20° 19’ 45” Aquarius
2017 Jul 28 26.25 22h 36m 56s -20° 21’ 52” Aquarius

Distance of Comet 67P/Churyumov-Gerasimenko from Earth

The following chart shows the distance of Comet 67P/Churyumov-Gerasimenko from Earth as a function of time. Distance data is measured in Astronomical Units and sampled with a 2 days interval. The reported distances might be inaccurate around the times of closest approach for objects passing extremely close to Earth. The value of the distance of 67P/Churyumov-Gerasimenko is also available as a real time updated value in the Live Position and Data Tracker.

Distance of Comet 67P/Churyumov-Gerasimenko from Earth between January 2013 and December 2075

Light Curve of Comet 67P/Churyumov-Gerasimenko

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet 67P/Churyumov-Gerasimenko, 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 67P/Churyumov-Gerasimenko between January 2013 and December 2075

Comet 67P/Churyumov-Gerasimenko Orbital Elements

The following table lists the orbital elements of Comet 67P/Churyumov-Gerasimenko at epoch 21 October 2010 00:00 UTC (JD: 2455491.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.64058232
Orbit inclination i 7.04368071°
Perihelion distance q 1.24528790 AU
186,292,419 km
Aphelion distance Q 5.68418710 AU
850,342,289 km
Semi-major axis a 3.46473750 AU
518,317,354 km
Orbital period period 6.4500 years
2,355.6129 days
Date of perihelion transit Tp 2009-Feb-28 12:39:38
2,454,891.0275 JD
Next perihelion transit 2015-Aug-12 03:22
2,457,246.6405 JD
Argument of perihelion peri 12.694464099565°
Longitude of the ascending node node 50.180045884181°
Mean anomaly M 91.768085855301°
Mean motion n 0.15282647°/day
Closest approach to Earth* 2013-Feb-27
Distance of closest approach* 1.06325161 AU
159,060,177 km

* NOTE: values for the closest approach are computed for the time interval between 2013-Jan-01 and 2075-Dec-31, with a sampling interval of 1 day.