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Comet C/2016 Q2 (PANSTARRS)

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Comet C/2016 Q2 (PANSTARRS) Position

Comet C/2016 Q2 (PANSTARRS) is currently in the constellation of Sagitta. The current Right Ascension is 19h 14m 15s and the Declination is +20° 46’ 45”.

19h 14m 15s
+20° 46’ 45”

Simplified sky chart showing where Comet C/2016 Q2 (PANSTARRS) is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet C/2016 Q2 (PANSTARRS) in Sagitta on October, 18 2019
Field of view: 60x30 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Hihgher precision deep sky finder chart showing where Comet C/2016 Q2 (PANSTARRS) is right now (view fullscreen)

RA: 19h 14m 15s
Dec: +20° 46’ 45”
Deep sky finder chart for Comet C/2016 Q2 (PANSTARRS)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2016 Q2 (PANSTARRS)?, a page that provides all the information needed to find Comet C/2016 Q2 (PANSTARRS) in the sky and additional links to sky charts.

Comet C/2016 Q2 (PANSTARRS) Distance

The distance of Comet C/2016 Q2 (PANSTARRS) from Earth is currently 1,183,168,009 kilometers, equivalent to 7.908990 Astronomical Units. Light takes 1 hours, 5 minutes and 46.6237 seconds to travel from Comet C/2016 Q2 (PANSTARRS) and arrive to us.

1 hours, 5 minutes and 46.6237 seconds

The following chart shows the distance of Comet C/2016 Q2 (PANSTARRS) 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.

Distance of Comet C/2016 Q2 (PANSTARRS) from Earth between January 2013 and December 2100

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 C/2016 Q2 (PANSTARRS) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2016 Q2 (PANSTARRS) to Earth

Between January 2013 and December 2100 the closest approach of Comet C/2016 Q2 (PANSTARRS) to Earth happens on Tue May 25 2021 at a distance of 6.80493130 Astronomical Units, or 1,018,003,235 kilometers:

Tue May 25 2021

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

Comet C/2016 Q2 (PANSTARRS) brightness

The current visual magnitude of Comet C/2016 Q2 (PANSTARRS) is 19.20.


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 behvior 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 C/2016 Q2 (PANSTARRS), 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 C/2016 Q2 (PANSTARRS) between January 2013 and December 2100

Comet C/2016 Q2 (PANSTARRS) rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's Comet C/2016 Q2 (PANSTARRS) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 69.2°
Max altitude: 59.3°
Azimuth: 290.8°
Comet C/2016 Q2 (PANSTARRS) is above the horizon from Greenwich, United Kingdom

The rise and set times are defined as the time at which the upper limb of Comet C/2016 Q2 (PANSTARRS) touches the horizon, consideting the effect of the atmospheric refraction. As the atmoshpere conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Comet C/2016 Q2 (PANSTARRS) Orbital Elements

The following table lists the orbital elements of Comet C/2016 Q2 (PANSTARRS) at epoch 04 November 2017 00:00 UTC (JD: 2458062.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.99881839
Orbit inclination i 109.42185703°
Perihelion distance q 7.08765316 AU
1,060,297,823 km
Aphelion distance Q 11,989.47767217 AU
1,793,600,334,159 km
Semi-major axis a 5,998.28266267 AU
897,330,315,991 km
Orbital period period 464,567.2500 years
169,683,189.2245 days
Date of perihelion transit Tp 2021-May-10 16:15:24
2,459,345.1774 JD
Argument of perihelion peri 84.41438210898°
Longitude of the ascending node node 322.31686721039°
Mean anomaly M 359.99727867059°
Mean motion n 0.00000212°/day

Visualization of Comet C/2016 Q2 (PANSTARRS) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2016 Q2 (PANSTARRS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2016 Q2 (PANSTARRS) 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 C/2016 Q2 (PANSTARRS)
View Comet C/2016 Q2 (PANSTARRS) in the 3D Solar System Simulator

Comet C/2016 Q2 (PANSTARRS) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2016 Q2 (PANSTARRS) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet C/2016 Q2 (PANSTARRS) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Oct 11 19h 15m 16s +21° 04’ 26” 19.19 Sagitta
2019 Oct 12 19h 15m 06s +21° 01’ 50” 19.19 Sagitta
2019 Oct 13 19h 14m 57s +20° 59’ 17” 19.19 Sagitta
2019 Oct 14 19h 14m 47s +20° 56’ 44” 19.19 Sagitta
2019 Oct 15 19h 14m 39s +20° 54’ 11” 19.20 Sagitta
2019 Oct 16 19h 14m 30s +20° 51’ 42” 19.20 Sagitta
2019 Oct 17 19h 14m 22s +20° 49’ 14” 19.20 Sagitta
2019 Oct 18 19h 14m 16s +20° 46’ 46” 19.20 Sagitta
2019 Oct 19 19h 14m 09s +20° 44’ 21” 19.20 Sagitta
2019 Oct 20 19h 14m 03s +20° 41’ 57” 19.20 Sagitta
2019 Oct 21 19h 13m 59s +20° 39’ 37” 19.21 Sagitta
2019 Oct 22 19h 13m 54s +20° 37’ 17” 19.21 Sagitta
2019 Oct 23 19h 13m 50s +20° 34’ 59” 19.21 Sagitta
2019 Oct 24 19h 13m 46s +20° 32’ 44” 19.21 Sagitta