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🌎 Location: Greenwich, United Kingdom [change]

Comet 260P/McNaught

Comet 260P/McNaught is currently in the constellation of Leo. The current Right Ascension of Comet 260P/McNaught is 10h 29m 31s and the Declination is +17° 00’ 28” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 260P/McNaught is 23.28 (JPL).

Summary of key facts about Comet 260P/McNaught [tip: you can also create a Quick Access page for this data if you access it frequently and would like to have a simpler view]:

10h 29m 31s
+17° 00’ 28”
Leo
23.28
  • 260P/McNaught is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the East-North-East direction at an altitude of 1° above the horizon.
  • Given its current magnitude, 260P/McNaught is visible only through long exposure photography.
  • See also 260P/McNaught rise and set times.
  • Go to interactive sky chart

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.

Additional information about Comet 260P/McNaught available on TheSkyLive:

Available Resources

Comet 260P/McNaught Position and Finder Charts

Below we provide Comet 260P/McNaught finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.

Map showing Comet 260P/McNaught in Leo on October, 28 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 260P/McNaught in Leo on October, 28 2020
Field of view: 10x6 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, 60 arcmin wide, showing where Comet 260P/McNaught is right now. Click on the image to see a more detailed fullscreen tracker view.

260P/McNaught
RA: 10h 29m 31s
Dec: +17° 00’ 28”
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 from Earth

The distance of Comet 260P/McNaught from Earth is currently 618,667,186 kilometers, equivalent to 4.135535 Astronomical Units. Light takes 34 minutes and 23.6516 seconds to travel from Comet 260P/McNaught and arrive to us.

618,667,186
4.135535
34 minutes and 23.6516 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 0.562196 Astronomical Units, or 84,103,359 kilometers:

Fri Oct 4 2019
84,103,359
0.562196

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 23.28.

23.28
-
-

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 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

Today's Comet 260P/McNaught rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 73.0°
Max altitude: 55.5°
Azimuth: 287.0°

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

The following table lists the orbital elements of Comet 260P/McNaught at epoch 02 September 2014 00:00 UTC (JD: 2456903.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.59417193
Orbit inclination i 15.76546652°
Perihelion distance q 1.49203841 AU
223,205,770 km
Aphelion distance Q 5.86101837 AU
876,795,870 km
Semi-major axis a 3.67652839 AU
550,000,820 km
Orbital period period 7.0500 years
2,574.8700 days
Date of perihelion transit Tp 2012-Sep-12 11:58:10
2,456,182.9987 JD
Next perihelion transit 2019-Oct-01 08:51
2,458,757.8688 JD
Argument of perihelion peri 15.59134411518°
Longitude of the ascending node node 351.86545799285°
Mean anomaly M 100.73535873074°
Mean motion n 0.13981288°/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
2020 Oct 21 10h 24m 15s +17° 29’ 17” 23.26 Leo
2020 Oct 22 10h 25m 01s +17° 24’ 59” 23.26 Leo
2020 Oct 23 10h 25m 47s +17° 20’ 45” 23.27 Leo
2020 Oct 24 10h 26m 34s +17° 16’ 36” 23.27 Leo
2020 Oct 25 10h 27m 19s +17° 12’ 29” 23.27 Leo
2020 Oct 26 10h 28m 02s +17° 08’ 27” 23.28 Leo
2020 Oct 27 10h 28m 46s +17° 04’ 29” 23.28 Leo
2020 Oct 28 10h 29m 30s +17° 00’ 36” 23.28 Leo
2020 Oct 29 10h 30m 11s +16° 56’ 45” 23.29 Leo
2020 Oct 30 10h 30m 54s +16° 52’ 59” 23.29 Leo
2020 Oct 31 10h 31m 35s +16° 49’ 18” 23.29 Leo
2020 Nov 01 10h 32m 14s +16° 45’ 41” 23.30 Leo
2020 Nov 02 10h 32m 54s +16° 42’ 07” 23.30 Leo
2020 Nov 03 10h 33m 33s +16° 38’ 39” 23.30 Leo