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Comet C/2019 B3 (PANSTARRS)

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Comet C/2019 B3 (PANSTARRS) Position

Comet C/2019 B3 (PANSTARRS) is currently in the constellation of Centaurus. The current Right Ascension is 11h 24m 13s and the Declination is -39° 07’ 22”.

11h 24m 13s
-39° 07’ 22”

Simplified sky chart showing where Comet C/2019 B3 (PANSTARRS) is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet C/2019 B3 (PANSTARRS) in Centaurus on July, 22 2019
Field of view: 60x30 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]

Hihgher precision deep sky finder chart showing where Comet C/2019 B3 (PANSTARRS) is right now (view fullscreen)

C/2019 B3 (PANSTARRS)
RA: 11h 24m 13s
Dec: -39° 07’ 22”
Deep sky finder chart for Comet C/2019 B3 (PANSTARRS)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2019 B3 (PANSTARRS)?, a page that provides all the information needed to find Comet C/2019 B3 (PANSTARRS) in the sky and additional links to sky charts.

Comet C/2019 B3 (PANSTARRS) Distance

The distance of Comet C/2019 B3 (PANSTARRS) from Earth is currently 1,180,779,713 kilometers, equivalent to 7.893025 Astronomical Units. Light takes 1 hours, 5 minutes and 38.6572 seconds to travel from Comet C/2019 B3 (PANSTARRS) and arrive to us.

1,180,779,713
7.893025
1 hours, 5 minutes and 38.6572 seconds

The following chart shows the distance of Comet C/2019 B3 (PANSTARRS) 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 B3 (PANSTARRS) 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 B3 (PANSTARRS) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2019 B3 (PANSTARRS) to Earth

Between January 2013 and December 2100 the closest approach of Comet C/2019 B3 (PANSTARRS) to Earth happens on Sun May 3 2020 at a distance of 6.52086421 Astronomical Units, or 975,507,402 kilometers:

Sun May 3 2020
975,507,402
6.520864

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

Comet C/2019 B3 (PANSTARRS) brightness

The current visual magnitude of Comet C/2019 B3 (PANSTARRS) is 19.15.

19.15
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-

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 behvior 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 B3 (PANSTARRS), 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 B3 (PANSTARRS) between January 2013 and December 2100

Comet C/2019 B3 (PANSTARRS) rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Comet C/2019 B3 (PANSTARRS) is currently not visible from Greenwich, United Kingdom [change]

The rise and set times are defined as the time at which the upper limb of Comet C/2019 B3 (PANSTARRS) touches the horizon, consideting the effect of the atmospheric refraction. As the atmoshpere conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Comet C/2019 B3 (PANSTARRS) Orbital Elements

The following table lists the orbital elements of Comet C/2019 B3 (PANSTARRS) at epoch 23 February 2019 00:00 UTC (JD: 2458538.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 1.00291268
Orbit inclination i 66.52038986°
Perihelion distance q 6.82516378 AU
1,021,029,970 km
Aphelion distance Q n.a.
Semi-major axis a n.a.
Orbital period period n.a.
Date of perihelion transit Tp 2021-Jan-19 05:47:52
2,459,233.7416 JD
Argument of perihelion peri 263.8540486207°
Longitude of the ascending node node 358.40174629107°
Mean anomaly M -0.0060410165664662°
Mean motion n 0.00000869°/day

Visualization of Comet C/2019 B3 (PANSTARRS) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2019 B3 (PANSTARRS) with respect of the Sun and the orbits of the major planets. The position of Comet C/2019 B3 (PANSTARRS) 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 B3 (PANSTARRS)
View Comet C/2019 B3 (PANSTARRS) in the 3D Solar System Simulator

Comet C/2019 B3 (PANSTARRS) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2019 B3 (PANSTARRS) 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 B3 (PANSTARRS) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Jul 15 11h 21m 56s -39° 02’ 40” 19.15 Centaurus
2019 Jul 16 11h 22m 14s -39° 03’ 03” 19.15 Centaurus
2019 Jul 17 11h 22m 31s -39° 03’ 30” 19.15 Centaurus
2019 Jul 18 11h 22m 49s -39° 04’ 03” 19.15 Centaurus
2019 Jul 19 11h 23m 07s -39° 04’ 39” 19.15 Centaurus
2019 Jul 20 11h 23m 25s -39° 05’ 18” 19.15 Centaurus
2019 Jul 21 11h 23m 44s -39° 06’ 03” 19.15 Centaurus
2019 Jul 22 11h 24m 02s -39° 06’ 54” 19.15 Centaurus
2019 Jul 23 11h 24m 23s -39° 07’ 48” 19.15 Centaurus
2019 Jul 24 11h 24m 42s -39° 08’ 45” 19.15 Centaurus
2019 Jul 25 11h 25m 04s -39° 09’ 48” 19.15 Centaurus
2019 Jul 26 11h 25m 24s -39° 10’ 56” 19.15 Centaurus
2019 Jul 27 11h 25m 45s -39° 12’ 09” 19.15 Centaurus
2019 Jul 28 11h 26m 08s -39° 13’ 26” 19.16 Centaurus