Comet C/2021 K1 (ATLAS)
Comet C/2021 K1 (ATLAS) is currently in the constellation of Taurus. The current Right Ascension of Comet C/2021 K1 (ATLAS) is 03h 40m 32s and the Declination is +05° 58’ 40” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet C/2021 K1 (ATLAS) is 22.22 (JPL).
Summary of key facts about Comet C/2021 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]:
- C/2021 K1 (ATLAS) is above the horizon from Greenwich, United Kingdom [change].
- It is visible looking in the South-South-East direction at an altitude of 43° above the horizon.
- Given its current magnitude, C/2021 K1 (ATLAS) is visible only through long exposure photography.
- See also C/2021 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/2021 K1 (ATLAS) available on TheSkyLive:
Comet C/2021 K1 (ATLAS) Position and Finder Charts
Below we provide Comet C/2021 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.
Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet C/2021 K1 (ATLAS) is right now. Click on the image to see a more detailed fullscreen tracker view.
Also check out Where is Comet C/2021 K1 (ATLAS)?, a page that provides all the information needed to find Comet C/2021 K1 (ATLAS) in the sky and additional links to sky charts.
Comet C/2021 K1 (ATLAS) Distance from Earth
The distance of Comet C/2021 K1 (ATLAS) from Earth is currently 785,417,399 kilometers, equivalent to 5.250191 Astronomical Units. Light takes 43 minutes and 39.8704 seconds to travel from Comet C/2021 K1 (ATLAS) and arrive to us.
The following chart shows the distance of Comet C/2021 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.
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/2021 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/2021 K1 (ATLAS) to Earth
Between January 2013 and December 2100, the closest approach of Comet C/2021 K1 (ATLAS) to Earth happens on Sat Aug 15 2065 at a distance of 1.477419 Astronomical Units, or 221,018,678 kilometers:
NOTE: values for the closest approach are computed with a sampling interval of 1 day.
Comet C/2021 K1 (ATLAS) brightness
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/2021 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.
Comet C/2021 K1 (ATLAS) rise and set times
The rise and set times are defined as the time at which the upper limb of Comet C/2021 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/2021 K1 (ATLAS) Orbital Elements
|Perihelion distance||q||2.49783025 AU
|Date of perihelion transit||Tp||2021-May-04 13:49:39
|Next perihelion transit||2066-Oct-31 13:07
|Argument of perihelion||peri||184.30364737412°|
|Longitude of the ascending node||node||140.90564630969°|
Visualization of Comet C/2021 K1 (ATLAS) Orbit
This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2021 K1 (ATLAS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2021 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!
Comet C/2021 K1 (ATLAS) 15 Days Ephemeris
The following table lists the ephemerides of Comet C/2021 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/2021 K1 (ATLAS) in our Online Planetarium at the chosen date.
|2022 May 19||03h 32m 29s||+05° 32’ 53”||22.11||Taurus|
|2022 May 20||03h 33m 33s||+05° 36’ 33”||22.13||Taurus|
|2022 May 21||03h 34m 40s||+05° 40’ 09”||22.14||Taurus|
|2022 May 22||03h 35m 44s||+05° 43’ 42”||22.16||Taurus|
|2022 May 23||03h 36m 50s||+05° 47’ 12”||22.17||Taurus|
|2022 May 24||03h 37m 54s||+05° 50’ 36”||22.19||Taurus|
|2022 May 25||03h 38m 59s||+05° 53’ 58”||22.20||Taurus|
|2022 May 26||03h 40m 04s||+05° 57’ 16”||22.21||Taurus|
|2022 May 27||03h 41m 08s||+06° 00’ 30”||22.23||Taurus|
|2022 May 28||03h 42m 12s||+06° 03’ 41”||22.24||Taurus|
|2022 May 29||03h 43m 17s||+06° 06’ 47”||22.26||Taurus|
|2022 May 30||03h 44m 21s||+06° 09’ 51”||22.27||Taurus|
|2022 May 31||03h 45m 24s||+06° 12’ 51”||22.28||Taurus|
|2022 Jun 01||03h 46m 27s||+06° 15’ 47”||22.30||Taurus|