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🌎 Location: Greenwich, United Kingdom [change]

Comet C/2019 K1 (ATLAS)

Comet C/2019 K1 (ATLAS) is currently in the constellation of Orion. The current Right Ascension of Comet C/2019 K1 (ATLAS) is 05h 54m 46s and the Declination is +00° 22’ 03” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet C/2019 K1 (ATLAS) is 18.00 (JPL).

Summary of key facts about Comet C/2019 K1 (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]:

05h 54m 46s
+00° 22’ 03”
  • C/2019 K1 (ATLAS) is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the East-South-East direction at an altitude of 15° above the horizon.
  • Given its current magnitude, C/2019 K1 (ATLAS) is visible only through long exposure photography.
  • See also C/2019 K1 (ATLAS) 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 C/2019 K1 (ATLAS) available on TheSkyLive:

Available Resources

Comet C/2019 K1 (ATLAS) Position and Finder Charts

Below we provide Comet C/2019 K1 (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 K1 (ATLAS) in Orion on August, 07 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Comet C/2019 K1 (ATLAS) in Orion on August, 07 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 C/2019 K1 (ATLAS) is right now. Click on the image to see a more detailed fullscreen tracker view.

C/2019 K1 (ATLAS)
RA: 05h 54m 46s
Dec: +00° 22’ 03”
Deep sky finder chart for Comet C/2019 K1 (ATLAS)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2019 K1 (ATLAS)?, a page that provides all the information needed to find Comet C/2019 K1 (ATLAS) in the sky and additional links to sky charts.

Comet C/2019 K1 (ATLAS) Distance from Earth

The distance of Comet C/2019 K1 (ATLAS) from Earth is currently 511,043,728 kilometers, equivalent to 3.416116 Astronomical Units. Light takes 28 minutes and 24.6584 seconds to travel from Comet C/2019 K1 (ATLAS) and arrive to us.

28 minutes and 24.6584 seconds

The following chart shows the distance of Comet C/2019 K1 (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 K1 (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 K1 (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 K1 (ATLAS) to Earth

Between January 2013 and December 2100 the closest approach of Comet C/2019 K1 (ATLAS) to Earth happens on Mon Feb 24 2020 at a distance of 2.28734845 Astronomical Units, or 342,182,458 kilometers:

Mon Feb 24 2020

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

Comet C/2019 K1 (ATLAS) brightness

The current visual magnitude of Comet C/2019 K1 (ATLAS) is 18.00.


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 C/2019 K1 (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 K1 (ATLAS) between January 2013 and December 2100

Comet C/2019 K1 (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 K1 (ATLAS) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 89.6°
Max altitude: 38.9°
Azimuth: 270.4°

The rise and set times are defined as the time at which the upper limb of Comet C/2019 K1 (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 K1 (ATLAS) Orbital Elements

The following table lists the orbital elements of Comet C/2019 K1 (ATLAS) at epoch 08 June 2019 00:00 UTC (JD: 2458643.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 1.00058121
Orbit inclination i 87.15767670°
Perihelion distance q 2.01273288 AU
301,100,554 km
Aphelion distance Q n.a.
Semi-major axis a n.a.
Orbital period period n.a.
Date of perihelion transit Tp 2020-Feb-12 20:48:35
2,458,892.3671 JD
Argument of perihelion peri 265.6818528919°
Longitude of the ascending node node 73.377604083326°
Mean anomaly M -0.0012036354608525°
Mean motion n 0.00000484°/day

Visualization of Comet C/2019 K1 (ATLAS) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2019 K1 (ATLAS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2019 K1 (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 K1 (ATLAS)
View Comet C/2019 K1 (ATLAS) in the 3D Solar System Simulator

Comet C/2019 K1 (ATLAS) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2019 K1 (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 K1 (ATLAS) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Jul 31 05h 50m 18s -00° 26’ 02” 18.00 Orion
2020 Aug 01 05h 50m 58s -00° 19’ 05” 18.00 Orion
2020 Aug 02 05h 51m 37s -00° 12’ 15” 18.00 Orion
2020 Aug 03 05h 52m 14s -00° 05’ 27” 18.00 Orion
2020 Aug 04 05h 52m 51s +00° 01’ 13” 18.00 Orion
2020 Aug 05 05h 53m 29s +00° 07’ 50” 18.00 Orion
2020 Aug 06 05h 54m 05s +00° 14’ 25” 18.00 Orion
2020 Aug 07 05h 54m 39s +00° 20’ 53” 18.00 Orion
2020 Aug 08 05h 55m 14s +00° 27’ 20” 18.00 Orion
2020 Aug 09 05h 55m 47s +00° 33’ 41” 18.00 Orion
2020 Aug 10 05h 56m 21s +00° 39’ 59” 18.00 Orion
2020 Aug 11 05h 56m 53s +00° 46’ 14” 18.00 Orion
2020 Aug 12 05h 57m 24s +00° 52’ 24” 18.00 Orion
2020 Aug 13 05h 57m 55s +00° 58’ 32” 18.00 Orion