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Comet 168P/Hergenrother

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Comet 168P/Hergenrother Position

Comet 168P/Hergenrother is currently in the constellation of Cetus. The current Right Ascension is 01h 15m 29s and the Declination is -00° 03’ 50”.

01h 15m 29s
-00° 03’ 50”

Simplified sky chart showing where Comet 168P/Hergenrother is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Comet 168P/Hergenrother in Cetus on June, 19 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 168P/Hergenrother is right now (view fullscreen)

168P/Hergenrother
RA: 01h 15m 29s
Dec: -00° 03’ 50”
Deep sky finder chart for Comet 168P/Hergenrother
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 168P/Hergenrother?, a page that provides all the information needed to find Comet 168P/Hergenrother in the sky and additional links to sky charts.

Comet 168P/Hergenrother Distance

The distance of Comet 168P/Hergenrother from Earth is currently 217,820,189 kilometers, equivalent to 1.456038 Astronomical Units. Light takes 12 minutes and 6.5699 seconds to travel from Comet 168P/Hergenrother and arrive to us.

217,820,189
1.456038
12 minutes and 6.5699 seconds

The following chart shows the distance of Comet 168P/Hergenrother 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 168P/Hergenrother from Earth between January 2013 and December 2075

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 168P/Hergenrother from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 168P/Hergenrother to Earth

Between January 2013 and December 2075 the closest approach of Comet 168P/Hergenrother to Earth happens on Sun Oct 2 2067 at a distance of 0.61273132 Astronomical Units, or 91,663,301 kilometers:

Sun Oct 2 2067
91,663,301
0.612731

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

Comet 168P/Hergenrother brightness

The current visual magnitude of Comet 168P/Hergenrother is 15.25.

15.25
-
-

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 168P/Hergenrother, 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 168P/Hergenrother between January 2013 and December 2075

Comet 168P/Hergenrother 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 168P/Hergenrother rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 90.0°
Max altitude: 38.6°
Azimuth: 270.2°
Comet 168P/Hergenrother 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 168P/Hergenrother 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 168P/Hergenrother Orbital Elements

The following table lists the orbital elements of Comet 168P/Hergenrother at epoch 12 March 2013 00:00 UTC (JD: 2456364.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.60955890
Orbit inclination i 21.92792315°
Perihelion distance q 1.41484261 AU
211,657,442 km
Aphelion distance Q 5.83256344 AU
872,539,072 km
Semi-major axis a 3.62370302 AU
542,098,257 km
Orbital period period 6.9000 years
2,519.5752 days
Date of perihelion transit Tp 2012-Oct-01 23:04:14
2,456,202.4613 JD
Next perihelion transit 2019-Aug-26 12:52
2,458,722.0365 JD
Argument of perihelion peri 13.951183532111°
Longitude of the ascending node node 356.45663760413°
Mean anomaly M 23.152291992926°
Mean motion n 0.14288123°/day

Visualization of Comet 168P/Hergenrother Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 168P/Hergenrother with respect of the Sun and the orbits of the major planets. The position of Comet 168P/Hergenrother 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 168P/Hergenrother
View Comet 168P/Hergenrother in the 3D Solar System Simulator

Comet 168P/Hergenrother 15 Days Ephemeris

The following table lists the ephemerides of Comet 168P/Hergenrother computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 168P/Hergenrother in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Jun 12 00h 57m 01s -03° 32’ 32” 15.75 Cetus
2019 Jun 13 00h 59m 38s -03° 03’ 23” 15.68 Cetus
2019 Jun 14 01h 02m 16s -02° 34’ 01” 15.61 Cetus
2019 Jun 15 01h 04m 53s -02° 04’ 28” 15.53 Cetus
2019 Jun 16 01h 07m 31s -01° 34’ 45” 15.46 Cetus
2019 Jun 17 01h 10m 09s -01° 04’ 50” 15.39 Cetus
2019 Jun 18 01h 12m 47s -00° 34’ 45” 15.32 Cetus
2019 Jun 19 01h 15m 25s -00° 04’ 27” 15.25 Cetus
2019 Jun 20 01h 18m 05s +00° 25’ 58” 15.19 Cetus
2019 Jun 21 01h 20m 44s +00° 56’ 35” 15.12 Cetus
2019 Jun 22 01h 23m 23s +01° 27’ 21” 15.05 Cetus
2019 Jun 23 01h 26m 03s +01° 58’ 18” 14.99 Cetus
2019 Jun 24 01h 28m 45s +02° 29’ 25” 14.92 Cetus
2019 Jun 25 01h 31m 26s +03° 00’ 41” 14.86 Pisces