Comet P/2016 J3 (STEREO)

Comet P/2016 J3 (STEREO) is currently in the constellation of Scutum. The current Right Ascension of Comet P/2016 J3 (STEREO) is 18h 36m 18s and the Declination is -09° 33’ 47” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom edit_location_alt). The current estimated magnitude of Comet P/2016 J3 (STEREO) is 34.79 (JPL).

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 P/2016 J3 (STEREO) from Greenwich, United Kingdom edit_location_alt (all times relative to the local timezone Europe/London):

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.

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?)
• 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 733,608,196 kilometers, equivalent to 4.903868 Astronomical Units. Light takes 40 minutes and 47.0535 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 1 January 2014 and 31 December 2099, 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 52,429,088 kilometers:

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

Comet P/2016 J3 (STEREO) Brightness and Light Curve

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.

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
2023 Sep 27	18h 35m 21s	-09° 19’ 59”	34.76	Scutum
2023 Sep 28	18h 35m 26s	-09° 21’ 56”	34.77	Scutum
2023 Sep 29	18h 35m 33s	-09° 23’ 51”	34.77	Scutum
2023 Sep 30	18h 35m 39s	-09° 25’ 44”	34.78	Scutum
2023 Oct 01	18h 35m 47s	-09° 27’ 36”	34.78	Scutum
2023 Oct 02	18h 35m 54s	-09° 29’ 26”	34.79	Scutum
2023 Oct 03	18h 36m 03s	-09° 31’ 15”	34.79	Scutum
2023 Oct 04	18h 36m 14s	-09° 33’ 03”	34.79	Scutum
2023 Oct 05	18h 36m 24s	-09° 34’ 50”	34.80	Scutum
2023 Oct 06	18h 36m 34s	-09° 36’ 34”	34.80	Scutum
2023 Oct 07	18h 36m 47s	-09° 38’ 18”	34.81	Scutum
2023 Oct 08	18h 37m 00s	-09° 40’ 00”	34.81	Scutum
2023 Oct 09	18h 37m 14s	-09° 41’ 39”	34.82	Scutum
2023 Oct 10	18h 37m 27s	-09° 43’ 18”	34.82	Scutum