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🌎  Greenwich, United Kingdom [change]

Comet 237P/LINEAR

Comet 237P/LINEAR is currently in the constellation of Sextans. The current Right Ascension of Comet 237P/LINEAR is 10h 20m 30s and the Declination is -05° 31’ 25” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 237P/LINEAR is 24.12 (JPL).

Summary of key facts about Comet 237P/LINEAR [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 20m 30s
-05° 31’ 25”
Sextans
24.12
  • 237P/LINEAR is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the South-West direction at an altitude of 28° above the horizon.
  • Given its current magnitude, 237P/LINEAR is visible only through long exposure photography.
  • See also 237P/LINEAR 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 237P/LINEAR available on TheSkyLive:

Available Resources

Comet 237P/LINEAR Position and Finder Charts

Below we provide Comet 237P/LINEAR 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 237P/LINEAR in Sextans on December, 09 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 237P/LINEAR in Sextans on December, 09 2021
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 237P/LINEAR is right now. Click on the image to see a more detailed fullscreen tracker view.

237P/LINEAR
RA: 10h 20m 30s
Dec: -05° 31’ 25”
Deep sky finder chart for Comet 237P/LINEAR
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 237P/LINEAR?, a page that provides all the information needed to find Comet 237P/LINEAR in the sky and additional links to sky charts.

Comet 237P/LINEAR Distance from Earth

The distance of Comet 237P/LINEAR from Earth is currently 535,432,713 kilometers, equivalent to 3.579147 Astronomical Units. Light takes 29 minutes and 46.0113 seconds to travel from Comet 237P/LINEAR and arrive to us.

535,432,713
3.579147
29 minutes and 46.0113 seconds

The following chart shows the distance of Comet 237P/LINEAR 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 237P/LINEAR 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 237P/LINEAR from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 237P/LINEAR to Earth

Between January 2013 and December 2100, the closest approach of Comet 237P/LINEAR to Earth happens on Fri Jun 9 2056 at a distance of 1.028439 Astronomical Units, or 153,852,309 kilometers:

Fri Jun 9 2056
153,852,309
1.028439

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

Comet 237P/LINEAR brightness

The current visual magnitude of Comet 237P/LINEAR is 24.12.

24.12
-
-

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 237P/LINEAR, 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 237P/LINEAR between January 2013 and December 2100

Comet 237P/LINEAR 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 237P/LINEAR rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 95.6°
Max altitude: 33.0°
Azimuth: 264.5°

The rise and set times are defined as the time at which the upper limb of Comet 237P/LINEAR 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 237P/LINEAR Orbital Elements

The following table lists the orbital elements of Comet 237P/LINEAR at epoch 25 August 2013 00:00 UTC (JD: 2456530.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.43883173
Orbit inclination i 15.18909550°
Perihelion distance q 1.97263618 AU
295,102,172 km
Aphelion distance Q 5.05782610 AU
756,640,017 km
Semi-major axis a 3.51523114 AU
525,871,095 km
Orbital period period 6.5908 years
2,407.2947 days
Date of perihelion transit Tp 2016-Oct-04 20:18:42
2,457,666.3463 JD
Next perihelion transit 2023-May-09 03:23
2,460,073.6410 JD
Argument of perihelion peri 20.819762666827°
Longitude of the ascending node node 249.38919464302°
Mean anomaly M 190.13933464928°
Mean motion n 0.14954546°/day

Visualization of Comet 237P/LINEAR Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 237P/LINEAR with respect of the Sun and the orbits of the major planets. The position of Comet 237P/LINEAR 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 237P/LINEAR
View Comet 237P/LINEAR in the 3D Solar System Simulator

Comet 237P/LINEAR 15 Days Ephemeris

The following table lists the ephemerides of Comet 237P/LINEAR computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 237P/LINEAR in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 Dec 02 10h 18m 24s -04° 47’ 18” 24.28 Sextans
2021 Dec 03 10h 18m 45s -04° 53’ 30” 24.26 Sextans
2021 Dec 04 10h 19m 04s -04° 59’ 39” 24.24 Sextans
2021 Dec 05 10h 19m 22s -05° 05’ 45” 24.22 Sextans
2021 Dec 06 10h 19m 39s -05° 11’ 48” 24.19 Sextans
2021 Dec 07 10h 19m 55s -05° 17’ 48” 24.17 Sextans
2021 Dec 08 10h 20m 11s -05° 23’ 45” 24.15 Sextans
2021 Dec 09 10h 20m 26s -05° 29’ 39” 24.13 Sextans
2021 Dec 10 10h 20m 39s -05° 35’ 30” 24.10 Sextans
2021 Dec 11 10h 20m 53s -05° 41’ 17” 24.08 Sextans
2021 Dec 12 10h 21m 05s -05° 46’ 59” 24.06 Sextans
2021 Dec 13 10h 21m 15s -05° 52’ 39” 24.04 Sextans
2021 Dec 14 10h 21m 25s -05° 58’ 14” 24.01 Sextans
2021 Dec 15 10h 21m 34s -06° 03’ 46” 23.99 Sextans