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🌎  Greenwich, United Kingdom [change]

Comet C/2019 L3 (ATLAS)

Comet C/2019 L3 (ATLAS) is currently in the constellation of Hydra. The current Right Ascension of Comet C/2019 L3 (ATLAS) is 09h 33m 59s and the Declination is -11° 59’ 02” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet C/2019 L3 (ATLAS) is 14.12 (JPL).

Summary of key facts about Comet C/2019 L3 (ATLAS) [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]:

09h 33m 59s
-11° 59’ 02”
Hydra
14.12

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 C/2019 L3 (ATLAS) available on TheSkyLive:

Available Resources

Comet C/2019 L3 (ATLAS) Position and Finder Charts

Below we provide Comet C/2019 L3 (ATLAS) 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 C/2019 L3 (ATLAS) in Hydra on October, 03 2022
Field of view: 50x30 degrees
View fullscreen
Map showing Comet C/2019 L3 (ATLAS) in Hydra on October, 03 2022
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 C/2019 L3 (ATLAS) is right now. Click on the image to see a more detailed fullscreen tracker view.

C/2019 L3 (ATLAS)
RA: 09h 33m 59s
Dec: -11° 59’ 02”
Deep sky finder chart for Comet C/2019 L3 (ATLAS)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2019 L3 (ATLAS)?, a page that provides all the information needed to find Comet C/2019 L3 (ATLAS) in the sky and additional links to sky charts.

Comet C/2019 L3 (ATLAS) Distance from Earth

The distance of Comet C/2019 L3 (ATLAS) from Earth is currently 736,258,647 kilometers, equivalent to 4.921585 Astronomical Units. Light takes 40 minutes and 55.8945 seconds to travel from Comet C/2019 L3 (ATLAS) and arrive to us.

736,258,647
4.921585
40 minutes and 55.8945 seconds

The following chart shows the distance of Comet C/2019 L3 (ATLAS) 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 C/2019 L3 (ATLAS) 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 C/2019 L3 (ATLAS) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2019 L3 (ATLAS) to Earth

Between January 2013 and December 2100, the closest approach of Comet C/2019 L3 (ATLAS) to Earth happens on Fri Jan 7 2022 at a distance of 2.580870 Astronomical Units, or 386,092,655 kilometers:

Fri Jan 7 2022
386,092,655
2.580870

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

Comet C/2019 L3 (ATLAS) brightness

The current visual magnitude of Comet C/2019 L3 (ATLAS) is 14.12.

14.12
-
-

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 C/2019 L3 (ATLAS), 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 C/2019 L3 (ATLAS) between January 2013 and December 2100

Comet C/2019 L3 (ATLAS) 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 C/2019 L3 (ATLAS) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 101.9°
Max altitude: 26.6°
Azimuth: 258.0°

The rise and set times are defined as the time at which the upper limb of Comet C/2019 L3 (ATLAS) 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 C/2019 L3 (ATLAS) Orbital Elements

The following table lists the orbital elements of Comet C/2019 L3 (ATLAS) at epoch 22 May 2021 00:00 UTC (JD: 2459357.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 1.00112170
Orbit inclination i 48.36528412°
Perihelion distance q 3.55436338 AU
531,725,195 km
Aphelion distance Q n.a.
Semi-major axis a n.a.
Orbital period period n.a.
Date of perihelion transit Tp 2022-Jan-09 16:24:32
2,459,589.1837 JD
Argument of perihelion peri 171.62364694263°
Longitude of the ascending node node 290.78724915929°
Mean anomaly M -0.0012801743980057°
Mean motion n 0.00000553°/day

Visualization of Comet C/2019 L3 (ATLAS) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2019 L3 (ATLAS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2019 L3 (ATLAS) 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 C/2019 L3 (ATLAS)
View Comet C/2019 L3 (ATLAS) in the 3D Solar System Simulator

Comet C/2019 L3 (ATLAS) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2019 L3 (ATLAS) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet C/2019 L3 (ATLAS) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2022 Sep 26 09h 28m 09s -10° 23’ 44” 14.10 Hydra
2022 Sep 27 09h 28m 56s -10° 36’ 06” 14.10 Hydra
2022 Sep 28 09h 29m 44s -10° 48’ 32” 14.11 Hydra
2022 Sep 29 09h 30m 29s -11° 01’ 00” 14.11 Hydra
2022 Sep 30 09h 31m 15s -11° 13’ 28” 14.11 Hydra
2022 Oct 01 09h 32m 02s -11° 25’ 59” 14.11 Hydra
2022 Oct 02 09h 32m 47s -11° 38’ 34” 14.11 Hydra
2022 Oct 03 09h 33m 32s -11° 51’ 08” 14.12 Hydra
2022 Oct 04 09h 34m 15s -12° 03’ 46” 14.12 Hydra
2022 Oct 05 09h 34m 59s -12° 16’ 24” 14.12 Hydra
2022 Oct 06 09h 35m 43s -12° 29’ 05” 14.12 Hydra
2022 Oct 07 09h 36m 25s -12° 41’ 48” 14.12 Hydra
2022 Oct 08 09h 37m 08s -12° 54’ 33” 14.13 Hydra
2022 Oct 09 09h 37m 50s -13° 07’ 18” 14.13 Hydra