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🌎  Observing from: Greenwich, United Kingdom [change]

Comet C/2019 F1 (ATLAS-Africano)

Comet C/2019 F1 (ATLAS-Africano) is currently in the constellation of Cetus. The current Right Ascension of Comet C/2019 F1 (ATLAS-Africano) is 01h 21m 27s and the Declination is -13° 49’ 44” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet C/2019 F1 (ATLAS-Africano) is 17.99 (JPL).

Summary of key facts about Comet C/2019 F1 (ATLAS-Africano) [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]:

01h 21m 27s
-13° 49’ 44”
  • C/2019 F1 (ATLAS-Africano) is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the South direction at an altitude of 25° above the horizon.
  • Given its current magnitude, C/2019 F1 (ATLAS-Africano) is visible only through long exposure photography.
  • See also C/2019 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano) available on TheSkyLive:

Available Resources

Comet C/2019 F1 (ATLAS-Africano) Position and Finder Charts

Below we provide Comet C/2019 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano) in Cetus on February, 06 2023
Field of view: 50x30 degrees
View fullscreen
Map showing Comet C/2019 F1 (ATLAS-Africano) in Cetus on February, 06 2023
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 F1 (ATLAS-Africano) is right now. Click on the image to see a more detailed fullscreen tracker view.

C/2019 F1 (ATLAS-Africano)
RA: 01h 21m 27s
Dec: -13° 49’ 44”
Deep sky finder chart for Comet C/2019 F1 (ATLAS-Africano)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2019 F1 (ATLAS-Africano)?, a page that provides all the information needed to find Comet C/2019 F1 (ATLAS-Africano) in the sky and additional links to sky charts.

Comet C/2019 F1 (ATLAS-Africano) Distance from Earth

The distance of Comet C/2019 F1 (ATLAS-Africano) from Earth is currently 998,590,324 kilometers, equivalent to 6.675164 Astronomical Units. Light takes 55 minutes and 30.9388 seconds to travel from Comet C/2019 F1 (ATLAS-Africano) and arrive to us.

55 minutes and 30.9388 seconds

The following chart shows the distance of Comet C/2019 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2019 F1 (ATLAS-Africano) to Earth

Between January 2013 and December 2100, the closest approach of Comet C/2019 F1 (ATLAS-Africano) to Earth happens on Mon Jun 21 2021 at a distance of 3.051095 Astronomical Units, or 456,437,284 kilometers:

Mon Jun 21 2021

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

Comet C/2019 F1 (ATLAS-Africano) brightness

The current visual magnitude of Comet C/2019 F1 (ATLAS-Africano) is 17.99.


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 F1 (ATLAS-Africano), 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 F1 (ATLAS-Africano) between January 2013 and December 2100

Comet C/2019 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano) rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 103.9°
Max altitude: 24.7°
Azimuth: 256.2°

The rise and set times are defined as the time at which the upper limb of Comet C/2019 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano) Orbital Elements

The following table lists the orbital elements of Comet C/2019 F1 (ATLAS-Africano) at epoch 04 August 2020 00:00 UTC (JD: 2459066.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 1.00344821
Orbit inclination i 54.17541815°
Perihelion distance q 3.59606551 AU
537,963,744 km
Aphelion distance Q n.a.
Semi-major axis a n.a.
Orbital period period n.a.
Date of perihelion transit Tp 2021-Jun-22 18:44:59
2,459,388.2812 JD
Argument of perihelion peri 251.10942347061°
Longitude of the ascending node node 38.726136394312°
Mean anomaly M -0.0094170475168148°
Mean motion n 0.00002927°/day

Visualization of Comet C/2019 F1 (ATLAS-Africano) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2019 F1 (ATLAS-Africano) with respect of the Sun and the orbits of the major planets. The position of Comet C/2019 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano)
View Comet C/2019 F1 (ATLAS-Africano) in the 3D Solar System Simulator

Comet C/2019 F1 (ATLAS-Africano) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2019 F1 (ATLAS-Africano) 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 F1 (ATLAS-Africano) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2023 Jan 30 01h 18m 56s -14° 52’ 38” 17.92 Cetus
2023 Jan 31 01h 19m 14s -14° 44’ 24” 17.93 Cetus
2023 Feb 01 01h 19m 32s -14° 36’ 11” 17.94 Cetus
2023 Feb 02 01h 19m 53s -14° 27’ 57” 17.95 Cetus
2023 Feb 03 01h 20m 12s -14° 19’ 46” 17.96 Cetus
2023 Feb 04 01h 20m 31s -14° 11’ 35” 17.97 Cetus
2023 Feb 05 01h 20m 52s -14° 03’ 26” 17.98 Cetus
2023 Feb 06 01h 21m 12s -13° 55’ 19” 17.98 Cetus
2023 Feb 07 01h 21m 33s -13° 47’ 12” 17.99 Cetus
2023 Feb 08 01h 21m 55s -13° 39’ 07” 18.00 Cetus
2023 Feb 09 01h 22m 17s -13° 31’ 04” 18.01 Cetus
2023 Feb 10 01h 22m 38s -13° 23’ 02” 18.02 Cetus
2023 Feb 11 01h 23m 02s -13° 15’ 01” 18.03 Cetus
2023 Feb 12 01h 23m 25s -13° 07’ 01” 18.03 Cetus