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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:37  
clear_day Transit: 11:46  
SunsetSet: 15:55 south
wb_twilight Civil TwilightWhat's Visible Now?
Comets » 


Altitude: -19.5°   Azimuth: 339.7°   Direction: North-North-West

Comet 193P/LINEAR-NEAT is currently in the constellation of Leo.

The current Right Ascension of Comet 193P/LINEAR-NEAT is 09h 58m 57s and the Declination is +16° 47’ 26” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom edit_location_alt). The current estimated magnitude of Comet 193P/LINEAR-NEAT is 28.15 (JPL).

09h 58m 57s
+16° 47’ 26”

The observed values of Magnitude, Coma Diameter and Tail Length are derived from the most recent observation recorded at the Comet Observers Database. The value of Predicted Magnitude comes from the JPL Horizons ephemerides service and, in the case of comets, might be inaccurate given the highly dynamic and unpredictable behavior of these objects. When available, please refer to the Observed Magnitude value and consider the Predicted 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.

Today's rise, transit and set times of Comet 193P/LINEAR-NEAT from Greenwich, United Kingdom edit_location_alt (all times relative to the local timezone Europe/London):

Azimuth: 73.2°
Max altitude: 55.3°
Azimuth: 286.8°
  • 193P/LINEAR-NEAT is below the horizon from Greenwich, United Kingdom edit_location_alt.
  • Given its current magnitude, 193P/LINEAR-NEAT is visible only through long exposure photography.
  • 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.

Available Resources

Comet 193P/LINEAR-NEAT Position and Finder Charts

Below we provide Comet 193P/LINEAR-NEAT 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.

Finder chart of 193P/LINEAR-NEAT in Leo on November,28 2023
Map showing Comet 193P/LINEAR-NEAT in Leo on November, 28 2023
Field of view: 50x30 degrees
View fullscreen
Finder chart of 193P/LINEAR-NEAT
Map showing Comet 193P/LINEAR-NEAT in Leo on November, 28 2023
Field of view: 10x6 degrees
View fullscreen

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 193P/LINEAR-NEAT is right now. Click on the image to see a more detailed fullscreen tracker view.

RA: 09h 58m 57s
Dec: +16° 47’ 26”
Deep sky finder chart for Comet 193P/LINEAR-NEAT
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 193P/LINEAR-NEAT?, a page that provides all the information needed to find Comet 193P/LINEAR-NEAT in the sky and additional links to sky charts.

Comet 193P/LINEAR-NEAT Distance from Earth

The distance of Comet 193P/LINEAR-NEAT from Earth is currently 645,779,744 kilometers, equivalent to 4.316771 Astronomical Units. Light takes 35 minutes and 54.0894 seconds to travel from Comet 193P/LINEAR-NEAT and arrive to us.

35 minutes and 54.0894 seconds

The following chart shows the distance of Comet 193P/LINEAR-NEAT 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.

Chart of the distance of Comet 193P/LINEAR-NEAT from Earth in Astronomical Units (au)

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 193P/LINEAR-NEAT from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest Approach of Comet 193P/LINEAR-NEAT to Earth

Between 1 January 2013 and 30 December 2100, the closest approach of Comet 193P/LINEAR-NEAT to Earth happens on Tue Sep 15 2048 at a distance of 1.141659 Astronomical Units, or 170,789,809 kilometers:

Tue Sep 15 2048

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

Comet 193P/LINEAR-NEAT Brightness and Light Curve

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet 193P/LINEAR-NEAT, 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.

Chart of the magnitude of Comet 193P/LINEAR-NEAT as a function of time

Comet 193P/LINEAR-NEAT Orbital Elements

The following table lists the orbital elements of Comet 193P/LINEAR-NEAT at epoch 14 April 2015 00:00 UTC (JD: 2457127.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.39422291
Orbit inclination i 10.68702346°
Perihelion distance q 2.16616270 AU
324,053,328 km
Aphelion distance Q 4.98551972 AU
745,823,137 km
Semi-major axis a 3.57584121 AU
534,938,232 km
Orbital period period 6.7620 years
2,469.8226 days
Date of perihelion transit Tp 2014-Nov-24 16:17:29
2,456,986.1788 JD
Next perihelion transit 2021-Aug-29 12:02
2,459,456.0014 JD
Argument of perihelion peri 8.442574829415°
Longitude of the ascending node node 335.19426803023°
Mean anomaly M 20.598898336713°
Mean motion n 0.14575946°/day

Visualization of Comet 193P/LINEAR-NEAT Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 193P/LINEAR-NEAT with respect of the Sun and the orbits of the major planets. The position of Comet 193P/LINEAR-NEAT 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 193P/LINEAR-NEAT
View Comet 193P/LINEAR-NEAT in the 3D Solar System Simulator

Comet 193P/LINEAR-NEAT 15 Days Ephemeris

The following table lists the ephemerides of Comet 193P/LINEAR-NEAT computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 193P/LINEAR-NEAT in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2023 Nov 21 09h 57m 26s +16° 55’ 09” 28.17 Leo
2023 Nov 22 09h 57m 41s +16° 53’ 53” 28.16 Leo
2023 Nov 23 09h 57m 55s +16° 52’ 44” 28.16 Leo
2023 Nov 24 09h 58m 08s +16° 51’ 38” 28.16 Leo
2023 Nov 25 09h 58m 19s +16° 50’ 36” 28.16 Leo
2023 Nov 26 09h 58m 31s +16° 49’ 40” 28.16 Leo
2023 Nov 27 09h 58m 41s +16° 48’ 47” 28.15 Leo
2023 Nov 28 09h 58m 50s +16° 47’ 57” 28.15 Leo
2023 Nov 29 09h 58m 59s +16° 47’ 13” 28.15 Leo
2023 Nov 30 09h 59m 07s +16° 46’ 33” 28.15 Leo
2023 Dec 01 09h 59m 13s +16° 45’ 59” 28.14 Leo
2023 Dec 02 09h 59m 20s +16° 45’ 28” 28.14 Leo
2023 Dec 03 09h 59m 25s +16° 45’ 01” 28.14 Leo
2023 Dec 04 09h 59m 30s +16° 44’ 39” 28.14 Leo