Your guide to the Solar System
🌎 Location: Greenwich, United Kingdom [change]
Comets » 

Comet C/2018 N2 (ASASSN)

Available Resources

Comet C/2018 N2 (ASASSN) Position

Comet C/2018 N2 (ASASSN) is currently in the constellation of Andromeda. The current Right Ascension is 00h 01m 35s and the Declination is +39° 06’ 01”.

00h 01m 35s
+39° 06’ 01”

Simplified sky chart showing where Comet C/2018 N2 (ASASSN) is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet C/2018 N2 (ASASSN) in Andromeda on November, 21 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/2018 N2 (ASASSN) is right now (view fullscreen)

C/2018 N2 (ASASSN)
RA: 00h 01m 35s
Dec: +39° 06’ 01”
Deep sky finder chart for Comet C/2018 N2 (ASASSN)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2018 N2 (ASASSN)?, a page that provides all the information needed to find Comet C/2018 N2 (ASASSN) in the sky and additional links to sky charts.

Comet C/2018 N2 (ASASSN) Distance

The distance of Comet C/2018 N2 (ASASSN) from Earth is currently 361,667,255 kilometers, equivalent to 2.417596 Astronomical Units. Light takes 20 minutes and 6.3921 seconds to travel from Comet C/2018 N2 (ASASSN) and arrive to us.

361,667,255
2.417596
20 minutes and 6.3921 seconds

The following chart shows the distance of Comet C/2018 N2 (ASASSN) 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/2018 N2 (ASASSN) 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/2018 N2 (ASASSN) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2018 N2 (ASASSN) to Earth

Between January 2013 and December 2100 the closest approach of Comet C/2018 N2 (ASASSN) to Earth happens on Sun Oct 20 2019 at a distance of 2.21180737 Astronomical Units, or 330,881,673 kilometers:

Sun Oct 20 2019
330,881,673
2.211807

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

Comet C/2018 N2 (ASASSN) brightness

The current visual magnitude of Comet C/2018 N2 (ASASSN) is 13.58.

13.58
11.3
2.6'

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/2018 N2 (ASASSN), 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/2018 N2 (ASASSN) between January 2013 and December 2100

Comet C/2018 N2 (ASASSN) rise and set times

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

Comet C/2018 N2 (ASASSN) is circumpolar and transits at 19:59 UTC (altitude: 77.6°)

The rise and set times are defined as the time at which the upper limb of Comet C/2018 N2 (ASASSN) 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/2018 N2 (ASASSN) Orbital Elements

The following table lists the orbital elements of Comet C/2018 N2 (ASASSN) at epoch 06 July 2019 00:00 UTC (JD: 2458671.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 1.00016044
Orbit inclination i 77.53522015°
Perihelion distance q 3.12463857 AU
467,439,278 km
Aphelion distance Q n.a.
Semi-major axis a n.a.
Orbital period period n.a.
Date of perihelion transit Tp 2019-Nov-10 23:08:26
2,458,798.4642 JD
Argument of perihelion peri 24.396525952099°
Longitude of the ascending node node 25.259909407545°
Mean anomaly M -4.6043773310397E-5°
Mean motion n 0.00000036°/day

Visualization of Comet C/2018 N2 (ASASSN) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2018 N2 (ASASSN) with respect of the Sun and the orbits of the major planets. The position of Comet C/2018 N2 (ASASSN) 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/2018 N2 (ASASSN)
View Comet C/2018 N2 (ASASSN) in the 3D Solar System Simulator

Comet C/2018 N2 (ASASSN) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2018 N2 (ASASSN) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet C/2018 N2 (ASASSN) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Nov 14 00h 15m 33s +38° 54’ 55” 13.50 Andromeda
2019 Nov 15 00h 13m 40s +38° 56’ 56” 13.51 Andromeda
2019 Nov 16 00h 11m 48s +38° 58’ 44” 13.52 Andromeda
2019 Nov 17 00h 09m 59s +39° 00’ 21” 13.53 Andromeda
2019 Nov 18 00h 08m 12s +39° 01’ 48” 13.54 Andromeda
2019 Nov 19 00h 06m 28s +39° 03’ 05” 13.55 Andromeda
2019 Nov 20 00h 04m 45s +39° 04’ 13” 13.56 Andromeda
2019 Nov 21 00h 03m 06s +39° 05’ 12” 13.57 Andromeda
2019 Nov 22 00h 01m 30s +39° 06’ 03” 13.58 Andromeda
2019 Nov 23 23h 59m 56s +39° 06’ 47” 13.59 Andromeda
2019 Nov 24 23h 58m 23s +39° 07’ 26” 13.60 Andromeda
2019 Nov 25 23h 56m 54s +39° 07’ 59” 13.61 Andromeda
2019 Nov 26 23h 55m 27s +39° 08’ 26” 13.62 Andromeda
2019 Nov 27 23h 54m 03s +39° 08’ 51” 13.63 Andromeda