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🌎 Location: Greenwich, United Kingdom [change]

Comet 319P/Catalina-McNaught

Comet 319P/Catalina-McNaught is currently in the constellation of Leo. The current Right Ascension of Comet 319P/Catalina-McNaught is 10h 57m 39s and the Declination is +17° 25’ 39” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 319P/Catalina-McNaught is 27.00 (JPL).

Summary of key facts about Comet 319P/Catalina-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 57m 39s
+17° 25’ 39”
Leo
27.00
  • 319P/Catalina-McNaught is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the West direction at an altitude of 24° above the horizon.
  • Given its current magnitude, 319P/Catalina-McNaught is visible only through long exposure photography.
  • See also 319P/Catalina-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 319P/Catalina-McNaught available on TheSkyLive:

Available Resources

Comet 319P/Catalina-McNaught Position and Finder Charts

Below we provide Comet 319P/Catalina-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 319P/Catalina-McNaught in Leo on August, 12 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 319P/Catalina-McNaught in Leo on August, 12 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 319P/Catalina-McNaught is right now. Click on the image to see a more detailed fullscreen tracker view.

319P/Catalina-McNaught
RA: 10h 57m 39s
Dec: +17° 25’ 39”
Deep sky finder chart for Comet 319P/Catalina-McNaught
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 319P/Catalina-McNaught?, a page that provides all the information needed to find Comet 319P/Catalina-McNaught in the sky and additional links to sky charts.

Comet 319P/Catalina-McNaught Distance from Earth

The distance of Comet 319P/Catalina-McNaught from Earth is currently 851,748,052 kilometers, equivalent to 5.693584 Astronomical Units. Light takes 47 minutes and 21.1257 seconds to travel from Comet 319P/Catalina-McNaught and arrive to us.

851,748,052
5.693584
47 minutes and 21.1257 seconds

The following chart shows the distance of Comet 319P/Catalina-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 319P/Catalina-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 319P/Catalina-McNaught from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 319P/Catalina-McNaught to Earth

Between January 2013 and December 2100 the closest approach of Comet 319P/Catalina-McNaught to Earth happens on Wed Jul 18 2068 at a distance of 0.17530785 Astronomical Units, or 26,225,681 kilometers:

Wed Jul 18 2068
26,225,681
0.175308

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

Comet 319P/Catalina-McNaught brightness

The current visual magnitude of Comet 319P/Catalina-McNaught is 27.00.

27.00
-
-

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 319P/Catalina-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 319P/Catalina-McNaught between January 2013 and December 2100

Comet 319P/Catalina-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 319P/Catalina-McNaught rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 72.5°
Max altitude: 56.0°
Azimuth: 287.4°

The rise and set times are defined as the time at which the upper limb of Comet 319P/Catalina-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 319P/Catalina-McNaught Orbital Elements

The following table lists the orbital elements of Comet 319P/Catalina-McNaught at epoch 22 September 2013 00:00 UTC (JD: 2456558.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.66499286
Orbit inclination i 15.07420590°
Perihelion distance q 1.19698517 AU
179,066,433 km
Aphelion distance Q 5.94904259 AU
889,964,106 km
Semi-major axis a 3.57301388 AU
534,515,269 km
Orbital period period 6.7500 years
2,466.8940 days
Date of perihelion transit Tp 2015-Jul-01 22:11:05
2,457,205.4244 JD
Next perihelion transit 2022-Apr-02 19:38
2,459,672.3183 JD
Argument of perihelion peri 203.68025289999°
Longitude of the ascending node node 111.36656240872°
Mean anomaly M 265.59271098904°
Mean motion n 0.14593250°/day

Visualization of Comet 319P/Catalina-McNaught Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 319P/Catalina-McNaught with respect of the Sun and the orbits of the major planets. The position of Comet 319P/Catalina-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 319P/Catalina-McNaught
View Comet 319P/Catalina-McNaught in the 3D Solar System Simulator

Comet 319P/Catalina-McNaught 15 Days Ephemeris

The following table lists the ephemerides of Comet 319P/Catalina-McNaught computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 319P/Catalina-McNaught in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Aug 05 10h 51m 29s +18° 04’ 13” 27.00 Leo
2020 Aug 06 10h 52m 17s +17° 59’ 17” 27.00 Leo
2020 Aug 07 10h 53m 03s +17° 54’ 20” 27.00 Leo
2020 Aug 08 10h 53m 51s +17° 49’ 23” 27.00 Leo
2020 Aug 09 10h 54m 38s +17° 44’ 26” 27.00 Leo
2020 Aug 10 10h 55m 26s +17° 39’ 26” 27.00 Leo
2020 Aug 11 10h 56m 13s +17° 34’ 28” 27.00 Leo
2020 Aug 12 10h 57m 02s +17° 29’ 30” 27.00 Leo
2020 Aug 13 10h 57m 51s +17° 24’ 29” 27.00 Leo
2020 Aug 14 10h 58m 40s +17° 19’ 31” 27.00 Leo
2020 Aug 15 10h 59m 29s +17° 14’ 30” 27.00 Leo
2020 Aug 16 11h 00m 18s +17° 09’ 29” 27.00 Leo
2020 Aug 17 11h 01m 06s +17° 04’ 28” 27.00 Leo
2020 Aug 18 11h 01m 55s +16° 59’ 27” 27.00 Leo