Comet 71P/Clark is currently in the constellation of Gemini. The current Right Ascension of Comet 71P/Clark is 07h 14m 02s and the Declination is +29° 35’ 04” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 71P/Clark is 22.47 (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 East direction at an altitude of 40° 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 697,447,627 kilometers, equivalent to 4.662149 Astronomical Units. Light takes 38 minutes and 46.4349 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 0.589860 Astronomical Units, or 88,241,793 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||1.58621399 AU
|Date of perihelion transit||Tp||2017-Jun-30 04:53:53
|Next perihelion transit||2023-Jan-19 18:23
|Argument of perihelion||peri||208.91678674111°|
|Longitude of the ascending node||node||59.446279947463°|
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.
|2021 May 05||07h 07m 54s||+29° 51’ 23”||22.46||Gemini|
|2021 May 06||07h 08m 41s||+29° 49’ 15”||22.47||Gemini|
|2021 May 07||07h 09m 29s||+29° 47’ 07”||22.47||Gemini|
|2021 May 08||07h 10m 18s||+29° 44’ 57”||22.47||Gemini|
|2021 May 09||07h 11m 07s||+29° 42’ 47”||22.47||Gemini|
|2021 May 10||07h 11m 57s||+29° 40’ 36”||22.47||Gemini|
|2021 May 11||07h 12m 47s||+29° 38’ 24”||22.47||Gemini|
|2021 May 12||07h 13m 37s||+29° 36’ 11”||22.47||Gemini|
|2021 May 13||07h 14m 29s||+29° 33’ 56”||22.48||Gemini|
|2021 May 14||07h 15m 20s||+29° 31’ 41”||22.48||Gemini|
|2021 May 15||07h 16m 13s||+29° 29’ 23”||22.48||Gemini|
|2021 May 16||07h 17m 06s||+29° 27’ 06”||22.48||Gemini|
|2021 May 17||07h 17m 58s||+29° 24’ 47”||22.48||Gemini|
|2021 May 18||07h 18m 52s||+29° 22’ 27”||22.48||Gemini|