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Comet 260P/McNaught

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Comet 260P/McNaught Position

Comet 260P/McNaught is currently in the constellation of Perseus. The current Right Ascension is 02h 49m 47s and the Declination is +45° 47’ 18”.

02h 49m 47s
+45° 47’ 18”

Simplified sky chart showing where Comet 260P/McNaught is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet 260P/McNaught in Perseus on October, 16 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 260P/McNaught is right now (view fullscreen)

RA: 02h 49m 47s
Dec: +45° 47’ 18”
Deep sky finder chart for Comet 260P/McNaught
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 260P/McNaught?, a page that provides all the information needed to find Comet 260P/McNaught in the sky and additional links to sky charts.

Comet 260P/McNaught Distance

The distance of Comet 260P/McNaught from Earth is currently 85,465,398 kilometers, equivalent to 0.571301 Astronomical Units. Light takes 4 minutes and 45.0819 seconds to travel from Comet 260P/McNaught and arrive to us.

4 minutes and 45.0819 seconds

The following chart shows the distance of Comet 260P/McNaught 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 260P/McNaught 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 260P/McNaught from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 260P/McNaught to Earth

Between January 2013 and December 2100 the closest approach of Comet 260P/McNaught to Earth happens on Fri Oct 4 2019 at a distance of 0.56219605 Astronomical Units, or 84,103,332 kilometers:

Fri Oct 4 2019

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

Comet 260P/McNaught brightness

The current visual magnitude of Comet 260P/McNaught is 13.82.


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 260P/McNaught, 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 260P/McNaught between January 2013 and December 2100

Comet 260P/McNaught rise and set times

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

Comet 260P/McNaught is circumpolar and transits at 01:12 UTC (altitude: 84.3°)

The rise and set times are defined as the time at which the upper limb of Comet 260P/McNaught 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 260P/McNaught Orbital Elements

The following table lists the orbital elements of Comet 260P/McNaught at epoch 11 February 2012 00:00 UTC (JD: 2455969.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.59349127
Orbit inclination i 15.73543350°
Perihelion distance q 1.49722120 AU
223,981,104 km
Aphelion distance Q 5.86902250 AU
877,993,270 km
Semi-major axis a 3.68312185 AU
550,987,187 km
Orbital period period 7.0700 years
2,581.7998 days
Date of perihelion transit Tp 2012-Sep-12 12:05:20
2,456,183.0037 JD
Next perihelion transit 2019-Oct-08 07:16
2,458,764.8035 JD
Argument of perihelion peri 15.679449323264°
Longitude of the ascending node node 351.96477532627°
Mean anomaly M 330.22955155636°
Mean motion n 0.13943761°/day

Visualization of Comet 260P/McNaught Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 260P/McNaught with respect of the Sun and the orbits of the major planets. The position of Comet 260P/McNaught 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 260P/McNaught
View Comet 260P/McNaught in the 3D Solar System Simulator

Comet 260P/McNaught 15 Days Ephemeris

The following table lists the ephemerides of Comet 260P/McNaught computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 260P/McNaught in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Oct 09 02h 51m 34s +42° 55’ 04” 13.69 Perseus
2019 Oct 10 02h 51m 29s +43° 21’ 05” 13.71 Perseus
2019 Oct 11 02h 51m 20s +43° 46’ 24” 13.72 Perseus
2019 Oct 12 02h 51m 10s +44° 11’ 00” 13.74 Perseus
2019 Oct 13 02h 50m 56s +44° 34’ 53” 13.75 Perseus
2019 Oct 14 02h 50m 38s +44° 58’ 00” 13.77 Perseus
2019 Oct 15 02h 50m 17s +45° 20’ 21” 13.79 Perseus
2019 Oct 16 02h 49m 54s +45° 41’ 57” 13.81 Perseus
2019 Oct 17 02h 49m 27s +46° 02’ 44” 13.83 Perseus
2019 Oct 18 02h 48m 59s +46° 22’ 44” 13.85 Perseus
2019 Oct 19 02h 48m 28s +46° 41’ 53” 13.87 Perseus
2019 Oct 20 02h 47m 53s +47° 00’ 15” 13.89 Perseus
2019 Oct 21 02h 47m 17s +47° 17’ 45” 13.91 Perseus
2019 Oct 22 02h 46m 37s +47° 34’ 27” 13.93 Perseus