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🌎  Greenwich, United Kingdom [change]

Comet 19P/Borrelly

Comet 19P/Borrelly is currently in the constellation of Lynx. The current Right Ascension of Comet 19P/Borrelly is 07h 50m 05s and the Declination is +42° 20’ 47” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 19P/Borrelly is 15.60 (JPL).

Summary of key facts about Comet 19P/Borrelly [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]:

07h 50m 05s
+42° 20’ 47”
Lynx
15.60
  • 19P/Borrelly is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the North-East direction at an altitude of 25° above the horizon.
  • Given its current magnitude, 19P/Borrelly is visible only through long exposure photography.
  • See also 19P/Borrelly 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 19P/Borrelly available on TheSkyLive:

Available Resources

Comet 19P/Borrelly Position and Finder Charts

Below we provide Comet 19P/Borrelly 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 19P/Borrelly in Lynx on May, 26 2022
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 19P/Borrelly in Lynx on May, 26 2022
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 19P/Borrelly is right now. Click on the image to see a more detailed fullscreen tracker view.

19P/Borrelly
RA: 07h 50m 05s
Dec: +42° 20’ 47”
Deep sky finder chart for Comet 19P/Borrelly
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 19P/Borrelly?, a page that provides all the information needed to find Comet 19P/Borrelly in the sky and additional links to sky charts.

Comet 19P/Borrelly Distance from Earth

The distance of Comet 19P/Borrelly from Earth is currently 345,894,665 kilometers, equivalent to 2.312163 Astronomical Units. Light takes 19 minutes and 13.7804 seconds to travel from Comet 19P/Borrelly and arrive to us.

345,894,665
2.312163
19 minutes and 13.7804 seconds

The following chart shows the distance of Comet 19P/Borrelly 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 19P/Borrelly 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 19P/Borrelly from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 19P/Borrelly to Earth

Between January 2013 and December 2100, the closest approach of Comet 19P/Borrelly to Earth happens on Wed Dec 6 2028 at a distance of 0.412970 Astronomical Units, or 61,779,431 kilometers:

Wed Dec 6 2028
61,779,431
0.412970

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

Comet 19P/Borrelly brightness

The current visual magnitude of Comet 19P/Borrelly is 15.60.

15.60
-
-

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 19P/Borrelly, 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 19P/Borrelly between January 2013 and December 2100

Comet 19P/Borrelly rise and set times

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

Comet 19P/Borrelly is circumpolar and transits at 15:33 UTC (altitude: 80.9°)

The rise and set times are defined as the time at which the upper limb of Comet 19P/Borrelly 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 19P/Borrelly Orbital Elements

The following table lists the orbital elements of Comet 19P/Borrelly at epoch 05 July 2017 00:00 UTC (JD: 2457940.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.62612017
Orbit inclination i 30.43879098°
Perihelion distance q 1.34509678 AU
201,223,615 km
Aphelion distance Q 5.85024616 AU
875,184,370 km
Semi-major axis a 3.59767147 AU
538,203,993 km
Orbital period period 6.8240 years
2,492.4742 days
Date of perihelion transit Tp 2015-May-29 00:03:03
2,457,171.5021 JD
Next perihelion transit 2022-Mar-25 11:25
2,459,663.9764 JD
Argument of perihelion peri 353.47210617173°
Longitude of the ascending node node 75.225420984225°
Mean anomaly M 111.07004850648°
Mean motion n 0.14443479°/day

Visualization of Comet 19P/Borrelly Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 19P/Borrelly with respect of the Sun and the orbits of the major planets. The position of Comet 19P/Borrelly 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 19P/Borrelly
View Comet 19P/Borrelly in the 3D Solar System Simulator

Comet 19P/Borrelly 15 Days Ephemeris

The following table lists the ephemerides of Comet 19P/Borrelly computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 19P/Borrelly in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2022 May 19 07h 24m 15s +42° 51’ 17” 15.31 Auriga
2022 May 20 07h 27m 50s +42° 48’ 11” 15.35 Auriga
2022 May 21 07h 31m 23s +42° 44’ 44” 15.39 Lynx
2022 May 22 07h 34m 54s +42° 40’ 59” 15.43 Lynx
2022 May 23 07h 38m 26s +42° 36’ 52” 15.47 Lynx
2022 May 24 07h 41m 56s +42° 32’ 29” 15.51 Lynx
2022 May 25 07h 45m 24s +42° 27’ 44” 15.55 Lynx
2022 May 26 07h 48m 51s +42° 22’ 44” 15.59 Lynx
2022 May 27 07h 52m 17s +42° 17’ 25” 15.63 Lynx
2022 May 28 07h 55m 41s +42° 11’ 48” 15.67 Lynx
2022 May 29 07h 59m 04s +42° 05’ 54” 15.71 Lynx
2022 May 30 08h 02m 26s +41° 59’ 44” 15.75 Lynx
2022 May 31 08h 05m 47s +41° 53’ 18” 15.79 Lynx
2022 Jun 01 08h 09m 06s +41° 46’ 37” 15.83 Lynx