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Comet C/2016 N4 (MASTER)

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Comet C/2016 N4 (MASTER) Position

Comet C/2016 N4 (MASTER) is currently in the constellation of Coma. The current Right Ascension is 11h 59m 08s and the Declination is +25° 24’ 42”.

11h 59m 08s
+25° 24’ 42”

Simplified sky chart showing where Comet C/2016 N4 (MASTER) is right now in the sky with respect to the brightest stars and constellations (see full screen Online Planetarium)

Map showing Comet C/2016 N4 (MASTER) in Coma on February, 24 2020
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]

Higher precision deep sky finder chart showing where Comet C/2016 N4 (MASTER) is right now (view fullscreen)

C/2016 N4 (MASTER)
RA: 11h 59m 08s
Dec: +25° 24’ 42”
Deep sky finder chart for Comet C/2016 N4 (MASTER)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2016 N4 (MASTER)?, a page that provides all the information needed to find Comet C/2016 N4 (MASTER) in the sky and additional links to sky charts.

Comet C/2016 N4 (MASTER) Distance

The distance of Comet C/2016 N4 (MASTER) from Earth is currently 1,088,335,156 kilometers, equivalent to 7.275071 Astronomical Units. Light takes 1 hours, 30.2953 seconds to travel from Comet C/2016 N4 (MASTER) and arrive to us.

1,088,335,156
7.275071
1 hours, 30.2953 seconds

The following chart shows the distance of Comet C/2016 N4 (MASTER) 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 N4 (MASTER) 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 N4 (MASTER) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2016 N4 (MASTER) to Earth

Between January 2013 and December 2100 the closest approach of Comet C/2016 N4 (MASTER) to Earth happens on Thu Sep 21 2017 at a distance of 2.76491275 Astronomical Units, or 413,625,060 kilometers:

Thu Sep 21 2017
413,625,060
2.764913

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

Comet C/2016 N4 (MASTER) brightness

The current visual magnitude of Comet C/2016 N4 (MASTER) is 20.41.

20.41
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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 C/2016 N4 (MASTER), 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 N4 (MASTER) between January 2013 and December 2100

Comet C/2016 N4 (MASTER) 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 N4 (MASTER) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 64.6°
Max altitude: 63.9°
Azimuth: 295.4°
Comet C/2016 N4 (MASTER) 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 N4 (MASTER) 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 C/2016 N4 (MASTER) Orbital Elements

The following table lists the orbital elements of Comet C/2016 N4 (MASTER) at epoch 01 September 2017 00:00 UTC (JD: 2457998.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.99940144
Orbit inclination i 72.55728960°
Perihelion distance q 3.19912067 AU
478,581,641 km
Aphelion distance Q 10,686.15487319 AU
1,598,626,018,206 km
Semi-major axis a 5,344.67699693 AU
799,552,299,924 km
Orbital period period 390,742.2700 years
142,718,615.1047 days
Date of perihelion transit Tp 2017-Sep-16 14:18:06
2,458,013.0959 JD
Next perihelion transit 392768-Jan-03 16:48
145,176,628.2006 JD
Argument of perihelion peri 55.954998954574°
Longitude of the ascending node node 354.0313841807°
Mean anomaly M 359.99996318261°
Mean motion n 0.00000252°/day

Visualization of Comet C/2016 N4 (MASTER) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2016 N4 (MASTER) with respect of the Sun and the orbits of the major planets. The position of Comet C/2016 N4 (MASTER) 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 N4 (MASTER)
View Comet C/2016 N4 (MASTER) in the 3D Solar System Simulator

Comet C/2016 N4 (MASTER) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2016 N4 (MASTER) 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 N4 (MASTER) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Feb 17 12h 02m 57s +25° 11’ 57” 20.38 Coma
2020 Feb 18 12h 02m 26s +25° 13’ 49” 20.39 Coma
2020 Feb 19 12h 01m 55s +25° 15’ 38” 20.39 Coma
2020 Feb 20 12h 01m 24s +25° 17’ 26” 20.39 Coma
2020 Feb 21 12h 00m 54s +25° 19’ 10” 20.40 Coma
2020 Feb 22 12h 00m 21s +25° 20’ 53” 20.40 Coma
2020 Feb 23 11h 59m 49s +25° 22’ 33” 20.40 Coma
2020 Feb 24 11h 59m 17s +25° 24’ 11” 20.41 Coma
2020 Feb 25 11h 58m 45s +25° 25’ 47” 20.41 Coma
2020 Feb 26 11h 58m 14s +25° 27’ 20” 20.41 Leo
2020 Feb 27 11h 57m 41s +25° 28’ 50” 20.42 Leo
2020 Feb 28 11h 57m 07s +25° 30’ 19” 20.42 Leo
2020 Feb 29 11h 56m 35s +25° 31’ 44” 20.42 Leo
2020 Mar 01 11h 56m 02s +25° 33’ 05” 20.43 Leo