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🌎 Location: Greenwich, United Kingdom [change]

Comet C/2019 V1 (Borisov)

Comet C/2019 V1 (Borisov) is currently in the constellation of Ursa Major. The current Right Ascension of Comet C/2019 V1 (Borisov) is 09h 15m 04s and the Declination is +54° 11’ 59” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet C/2019 V1 (Borisov) is 20.00 (JPL).

Summary of key facts about Comet C/2019 V1 (Borisov) [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]:

09h 15m 04s
+54° 11’ 59”
Ursa Major
20.00
  • C/2019 V1 (Borisov) is above the horizon from Greenwich, United Kingdom [change].
  • It is visible looking in the North-North-East direction at an altitude of 18° above the horizon.
  • Given its current magnitude, C/2019 V1 (Borisov) is visible only through long exposure photography.
  • See also C/2019 V1 (Borisov) 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 V1 (Borisov) available on TheSkyLive:

Available Resources

Comet C/2019 V1 (Borisov) Position and Finder Charts

Below we provide Comet C/2019 V1 (Borisov) 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 V1 (Borisov) in Ursa Major on August, 05 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Comet C/2019 V1 (Borisov) in Ursa Major on August, 05 2020
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 V1 (Borisov) is right now. Click on the image to see a more detailed fullscreen tracker view.

C/2019 V1 (Borisov)
RA: 09h 15m 04s
Dec: +54° 11’ 59”
Deep sky finder chart for Comet C/2019 V1 (Borisov)
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet C/2019 V1 (Borisov)?, a page that provides all the information needed to find Comet C/2019 V1 (Borisov) in the sky and additional links to sky charts.

Comet C/2019 V1 (Borisov) Distance from Earth

The distance of Comet C/2019 V1 (Borisov) from Earth is currently 575,586,761 kilometers, equivalent to 3.847560 Astronomical Units. Light takes 31 minutes and 59.9508 seconds to travel from Comet C/2019 V1 (Borisov) and arrive to us.

575,586,761
3.847560
31 minutes and 59.9508 seconds

The following chart shows the distance of Comet C/2019 V1 (Borisov) 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 V1 (Borisov) 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 V1 (Borisov) from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet C/2019 V1 (Borisov) to Earth

Between January 2013 and December 2100 the closest approach of Comet C/2019 V1 (Borisov) to Earth happens on Mon Dec 30 2019 at a distance of 2.69447165 Astronomical Units, or 403,087,222 kilometers:

Mon Dec 30 2019
403,087,222
2.694472

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

Comet C/2019 V1 (Borisov) brightness

The current visual magnitude of Comet C/2019 V1 (Borisov) is 20.00.

20.00
-
-

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 V1 (Borisov), 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 V1 (Borisov) between January 2013 and December 2100

Comet C/2019 V1 (Borisov) 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 V1 (Borisov) is circumpolar and transits at 12:17 UTC (altitude: 87.3°)

The rise and set times are defined as the time at which the upper limb of Comet C/2019 V1 (Borisov) 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 V1 (Borisov) Orbital Elements

The following table lists the orbital elements of Comet C/2019 V1 (Borisov) at epoch 28 November 2019 00:00 UTC (JD: 2458816.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.99897903
Orbit inclination i 61.86362647°
Perihelion distance q 3.09675846 AU
463,268,473 km
Aphelion distance Q 6,063.23849711 AU
907,047,570,533 km
Semi-major axis a 3,033.16762779 AU
453,755,419,503 km
Orbital period period 167,052.4400 years
61,015,903.3158 days
Date of perihelion transit Tp 2020-Jul-16 14:33:22
2,459,047.1065 JD
Next perihelion transit 169076-May-29 22:08
63,474,950.4223 JD
Argument of perihelion peri 51.215829663765°
Longitude of the ascending node node 83.206487953882°
Mean anomaly M 359.99863939824°
Mean motion n 0.00000590°/day

Visualization of Comet C/2019 V1 (Borisov) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet C/2019 V1 (Borisov) with respect of the Sun and the orbits of the major planets. The position of Comet C/2019 V1 (Borisov) 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 V1 (Borisov)
View Comet C/2019 V1 (Borisov) in the 3D Solar System Simulator

Comet C/2019 V1 (Borisov) 15 Days Ephemeris

The following table lists the ephemerides of Comet C/2019 V1 (Borisov) 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 V1 (Borisov) in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Jul 29 08h 54m 20s +54° 06’ 01” 20.00 Ursa Major
2020 Jul 30 08h 57m 15s +54° 07’ 14” 20.00 Ursa Major
2020 Jul 31 09h 00m 08s +54° 08’ 18” 20.00 Ursa Major
2020 Aug 01 09h 03m 03s +54° 09’ 16” 20.00 Ursa Major
2020 Aug 02 09h 05m 59s +54° 10’ 09” 20.00 Ursa Major
2020 Aug 03 09h 08m 56s +54° 10’ 53” 20.00 Ursa Major
2020 Aug 04 09h 11m 52s +54° 11’ 29” 20.00 Ursa Major
2020 Aug 05 09h 14m 48s +54° 11’ 58” 20.00 Ursa Major
2020 Aug 06 09h 17m 47s +54° 12’ 20” 20.00 Ursa Major
2020 Aug 07 09h 20m 44s +54° 12’ 36” 20.00 Ursa Major
2020 Aug 08 09h 23m 43s +54° 12’ 42” 20.00 Ursa Major
2020 Aug 09 09h 26m 42s +54° 12’ 43” 20.00 Ursa Major
2020 Aug 10 09h 29m 40s +54° 12’ 36” 20.00 Ursa Major
2020 Aug 11 09h 32m 39s +54° 12’ 21” 20.00 Ursa Major