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Comet 154P/Brewington

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Comet 154P/Brewington Position

Comet 154P/Brewington is currently in the constellation of Hydra. The current Right Ascension is 13h 47m 40s and the Declination is -24° 31’ 22”.

13h 47m 40s
-24° 31’ 22”

Simplified sky chart showing where Comet 154P/Brewington is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet 154P/Brewington in Hydra on October, 18 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 154P/Brewington is right now (view fullscreen)

RA: 13h 47m 40s
Dec: -24° 31’ 22”
Deep sky finder chart for Comet 154P/Brewington
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 154P/Brewington?, a page that provides all the information needed to find Comet 154P/Brewington in the sky and additional links to sky charts.

Comet 154P/Brewington Distance

The distance of Comet 154P/Brewington from Earth is currently 1,335,099,985 kilometers, equivalent to 8.924592 Astronomical Units. Light takes 1 hours, 14 minutes and 13.4142 seconds to travel from Comet 154P/Brewington and arrive to us.

1 hours, 14 minutes and 13.4142 seconds

The following chart shows the distance of Comet 154P/Brewington 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 154P/Brewington 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 154P/Brewington from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 154P/Brewington to Earth

Between January 2013 and December 2100 the closest approach of Comet 154P/Brewington to Earth happens on Tue Oct 3 2034 at a distance of 0.65062234 Astronomical Units, or 97,331,717 kilometers:

Tue Oct 3 2034

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

Comet 154P/Brewington brightness

The current visual magnitude of Comet 154P/Brewington is 30.78.


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 154P/Brewington, 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 154P/Brewington between January 2013 and December 2100

Comet 154P/Brewington 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 154P/Brewington rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 114.5°
Max altitude: 14.0°
Azimuth: 245.5°
Comet 154P/Brewington is below the horizon from Greenwich, United Kingdom

The rise and set times are defined as the time at which the upper limb of Comet 154P/Brewington 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 154P/Brewington Orbital Elements

The following table lists the orbital elements of Comet 154P/Brewington at epoch 15 October 2012 00:00 UTC (JD: 2456216.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.67070844
Orbit inclination i 17.82971603°
Perihelion distance q 1.60806640 AU
240,563,310 km
Aphelion distance Q 8.15875773 AU
1,220,532,787 km
Semi-major axis a 4.88341207 AU
730,548,048 km
Orbital period period 10.7900 years
3,941.6993 days
Date of perihelion transit Tp 2013-Dec-12 09:39:28
2,456,638.9024 JD
Next perihelion transit 2024-Sep-27 02:26
2,460,580.6017 JD
Argument of perihelion peri 48.98875093604°
Longitude of the ascending node node 343.50322041682°
Mean anomaly M 321.42149375461°
Mean motion n 0.09133117°/day

Visualization of Comet 154P/Brewington Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 154P/Brewington with respect of the Sun and the orbits of the major planets. The position of Comet 154P/Brewington 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 154P/Brewington
View Comet 154P/Brewington in the 3D Solar System Simulator

Comet 154P/Brewington 15 Days Ephemeris

The following table lists the ephemerides of Comet 154P/Brewington computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 154P/Brewington in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Oct 11 13h 43m 49s -24° 11’ 03” 30.78 Hydra
2019 Oct 12 13h 44m 21s -24° 13’ 48” 30.78 Hydra
2019 Oct 13 13h 44m 53s -24° 16’ 33” 30.78 Hydra
2019 Oct 14 13h 45m 24s -24° 19’ 21” 30.78 Hydra
2019 Oct 15 13h 45m 56s -24° 22’ 09” 30.78 Hydra
2019 Oct 16 13h 46m 28s -24° 25’ 00” 30.78 Hydra
2019 Oct 17 13h 47m 00s -24° 27’ 51” 30.78 Hydra
2019 Oct 18 13h 47m 33s -24° 30’ 44” 30.78 Hydra
2019 Oct 19 13h 48m 06s -24° 33’ 38” 30.78 Hydra
2019 Oct 20 13h 48m 38s -24° 36’ 33” 30.78 Hydra
2019 Oct 21 13h 49m 09s -24° 39’ 30” 30.78 Hydra
2019 Oct 22 13h 49m 42s -24° 42’ 29” 30.78 Hydra
2019 Oct 23 13h 50m 15s -24° 45’ 28” 30.78 Hydra
2019 Oct 24 13h 50m 48s -24° 48’ 28” 30.78 Hydra