Comet P/2016 J3 (STEREO)

Comet P/2016 J3 (STEREO) is currently in the constellation of Lupus. The current Right Ascension of Comet P/2016 J3 (STEREO) is 15h 39m 00s and the Declination is -39° 48’ 01” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet P/2016 J3 (STEREO) is 21.38 (JPL).

Summary of key facts about Comet P/2016 J3 (STEREO) [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]:

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Additional information about Comet P/2016 J3 (STEREO) available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Comet P/2016 J3 (STEREO)?)
• Distance from Earth (see also How far is Comet P/2016 J3 (STEREO) from Earth?)
• Rise and set times (see also When does Comet P/2016 J3 (STEREO) rise and set?)
• Brightness (see also How bright is Comet P/2016 J3 (STEREO)?)
• Orbital elements. Detailed information about Comet P/2016 J3 (STEREO) orbital parameters.
• Interactive orbit visualization. 3d visualization showing the orbit of Comet P/2016 J3 (STEREO) with respect to the major Solar System objects.
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet P/2016 J3 (STEREO) for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet P/2016 J3 (STEREO) in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet P/2016 J3 (STEREO) with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet P/2016 J3 (STEREO) is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Comet P/2016 J3 (STEREO)?, a page that provides all the information needed to find Comet P/2016 J3 (STEREO) in the sky and additional links to sky charts.

Comet P/2016 J3 (STEREO) Distance from Earth

The distance of Comet P/2016 J3 (STEREO) from Earth is currently 126,687,007 kilometers, equivalent to 0.846850 Astronomical Units. Light takes 7 minutes and 2.5824 seconds to travel from Comet P/2016 J3 (STEREO) and arrive to us.

The following chart shows the distance of Comet P/2016 J3 (STEREO) 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 P/2016 J3 (STEREO) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet P/2016 J3 (STEREO) to Earth

Between January 2013 and December 2100, the closest approach of Comet P/2016 J3 (STEREO) to Earth happens on Thu Nov 17 2072 at a distance of 0.350467 Astronomical Units, or 52,429,080 kilometers:

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

Comet P/2016 J3 (STEREO) brightness

The current visual magnitude of Comet P/2016 J3 (STEREO) is 21.38.

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 P/2016 J3 (STEREO), 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 P/2016 J3 (STEREO) rise and set times

Comet P/2016 J3 (STEREO) is currently not visible from Greenwich, United Kingdom [change]

The rise and set times are defined as the time at which the upper limb of Comet P/2016 J3 (STEREO) 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.

Visualization of Comet P/2016 J3 (STEREO) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet P/2016 J3 (STEREO) with respect of the Sun and the orbits of the major planets. The position of Comet P/2016 J3 (STEREO) 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 P/2016 J3 (STEREO) 15 Days Ephemeris

The following table lists the ephemerides of Comet P/2016 J3 (STEREO) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet P/2016 J3 (STEREO) in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2021 May 05	16h 02m 39s	-43° 13’ 03”	20.75	Norma
2021 May 06	15h 59m 17s	-42° 46’ 55”	20.83	Norma
2021 May 07	15h 55m 59s	-42° 20’ 27”	20.92	Lupus
2021 May 08	15h 52m 45s	-41° 53’ 39”	21.00	Lupus
2021 May 09	15h 49m 36s	-41° 26’ 35”	21.08	Lupus
2021 May 10	15h 46m 32s	-40° 59’ 18”	21.16	Lupus
2021 May 11	15h 43m 32s	-40° 31’ 50”	21.25	Lupus
2021 May 12	15h 40m 40s	-40° 04’ 14”	21.33	Lupus
2021 May 13	15h 37m 50s	-39° 36’ 33”	21.41	Lupus
2021 May 14	15h 35m 07s	-39° 08’ 51”	21.49	Lupus
2021 May 15	15h 32m 29s	-38° 41’ 07”	21.58	Lupus
2021 May 16	15h 29m 56s	-38° 13’ 27”	21.66	Lupus
2021 May 17	15h 27m 28s	-37° 45’ 51”	21.74	Lupus
2021 May 18	15h 25m 05s	-37° 18’ 24”	21.82	Lupus