Comet 71P/Clark is currently in the constellation of Virgo. The current Right Ascension of Comet 71P/Clark is 13h 18m 23s and the Declination is -04° 39’ 34” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 71P/Clark is 17.48 (JPL).
Summary of key facts about Comet 71P/Clark [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]:
- 71P/Clark is above the horizon from Greenwich, United Kingdom [change].
- It is visible looking in the South direction at an altitude of 34° above the horizon.
- Given its current magnitude, 71P/Clark is visible only through long exposure photography.
- See also 71P/Clark 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 71P/Clark available on TheSkyLive:
Comet 71P/Clark Position and Finder Charts
Below we provide Comet 71P/Clark 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.
Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 71P/Clark is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet 71P/Clark?, a page that provides all the information needed to find Comet 71P/Clark in the sky and additional links to sky charts.
Comet 71P/Clark Distance from Earth
The distance of Comet 71P/Clark from Earth is currently 428,970,464 kilometers, equivalent to 2.867490 Astronomical Units. Light takes 23 minutes and 50.8914 seconds to travel from Comet 71P/Clark and arrive to us.
The following chart shows the distance of Comet 71P/Clark 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.
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 71P/Clark from Earth is also available as a real time updated value in the Live Position and Data Tracker.
Closest approach of Comet 71P/Clark to Earth
Between January 2013 and December 2100, the closest approach of Comet 71P/Clark to Earth happens on Sun Jun 11 2017 at a distance of 0.589846 Astronomical Units, or 88,239,685 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet 71P/Clark brightness
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 71P/Clark, 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.
Comet 71P/Clark rise and set times
The rise and set times are defined as the time at which the upper limb of Comet 71P/Clark 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 71P/Clark Orbital Elements
|Perihelion distance||q||1.58622783 AU
|Date of perihelion transit||Tp||2017-Jun-30 05:14:39
|Next perihelion transit||2023-Jan-20 01:47
|Argument of perihelion||peri||208.92387872794°|
|Longitude of the ascending node||node||59.445278678459°|
Visualization of Comet 71P/Clark Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 71P/Clark with respect of the Sun and the orbits of the major planets. The position of Comet 71P/Clark 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!
Comet 71P/Clark 15 Days Ephemeris
The following table lists the ephemerides of Comet 71P/Clark computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 71P/Clark in our Online Planetarium at the chosen date.
|2022 Sep 21||13h 02m 35s||-02° 41’ 08”||17.60||Virgo|
|2022 Sep 22||13h 04m 37s||-02° 56’ 45”||17.59||Virgo|
|2022 Sep 23||13h 06m 42s||-03° 12’ 24”||17.57||Virgo|
|2022 Sep 24||13h 08m 48s||-03° 28’ 05”||17.55||Virgo|
|2022 Sep 25||13h 10m 53s||-03° 43’ 45”||17.54||Virgo|
|2022 Sep 26||13h 13m 00s||-03° 59’ 29”||17.52||Virgo|
|2022 Sep 27||13h 15m 06s||-04° 15’ 12”||17.50||Virgo|
|2022 Sep 28||13h 17m 13s||-04° 30’ 57”||17.49||Virgo|
|2022 Sep 29||13h 19m 22s||-04° 46’ 45”||17.47||Virgo|
|2022 Sep 30||13h 21m 30s||-05° 02’ 31”||17.45||Virgo|
|2022 Oct 01||13h 23m 39s||-05° 18’ 20”||17.44||Virgo|
|2022 Oct 02||13h 25m 50s||-05° 34’ 08”||17.42||Virgo|
|2022 Oct 03||13h 28m 00s||-05° 49’ 56”||17.40||Virgo|
|2022 Oct 04||13h 30m 11s||-06° 05’ 47”||17.38||Virgo|