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🌎  Greenwich, United Kingdom [change]

Comet 22P/Kopff

Comet 22P/Kopff is currently in the constellation of Virgo. The current Right Ascension of Comet 22P/Kopff is 13h 55m 30s and the Declination is -08° 23’ 51” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 22P/Kopff is 17.09 (JPL).

Summary of key facts about Comet 22P/Kopff [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]:

13h 55m 30s
-08° 23’ 51”
Virgo
17.09

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 22P/Kopff available on TheSkyLive:

Available Resources

Comet 22P/Kopff Position and Finder Charts

Below we provide Comet 22P/Kopff 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 22P/Kopff in Virgo on October, 23 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 22P/Kopff in Virgo on October, 23 2021
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 22P/Kopff is right now. Click on the image to see a more detailed fullscreen tracker view.

22P/Kopff
RA: 13h 55m 30s
Dec: -08° 23’ 51”
Deep sky finder chart for Comet 22P/Kopff
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 22P/Kopff?, a page that provides all the information needed to find Comet 22P/Kopff in the sky and additional links to sky charts.

Comet 22P/Kopff Distance from Earth

The distance of Comet 22P/Kopff from Earth is currently 461,578,754 kilometers, equivalent to 3.085463 Astronomical Units. Light takes 25 minutes and 39.6610 seconds to travel from Comet 22P/Kopff and arrive to us.

461,578,754
3.085463
25 minutes and 39.6610 seconds

The following chart shows the distance of Comet 22P/Kopff 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 22P/Kopff 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 22P/Kopff from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 22P/Kopff to Earth

Between January 2013 and December 2100, the closest approach of Comet 22P/Kopff to Earth happens on Fri Jul 22 2095 at a distance of 0.195835 Astronomical Units, or 29,296,534 kilometers:

Fri Jul 22 2095
29,296,534
0.195835

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

Comet 22P/Kopff brightness

The current visual magnitude of Comet 22P/Kopff is 17.09.

17.09
-
-

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 22P/Kopff, 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 22P/Kopff between January 2013 and December 2100

Comet 22P/Kopff 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 22P/Kopff rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 98.3°
Max altitude: 30.2°
Azimuth: 261.6°

The rise and set times are defined as the time at which the upper limb of Comet 22P/Kopff 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 22P/Kopff 15 Days Ephemeris

The following table lists the ephemerides of Comet 22P/Kopff computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 22P/Kopff in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 Oct 16 13h 39m 17s -06° 51’ 11” 17.22 Virgo
2021 Oct 17 13h 41m 20s -07° 03’ 01” 17.20 Virgo
2021 Oct 18 13h 43m 22s -07° 14’ 50” 17.19 Virgo
2021 Oct 19 13h 45m 25s -07° 26’ 40” 17.17 Virgo
2021 Oct 20 13h 47m 30s -07° 38’ 30” 17.16 Virgo
2021 Oct 21 13h 49m 33s -07° 50’ 20” 17.14 Virgo
2021 Oct 22 13h 51m 38s -08° 02’ 08” 17.12 Virgo
2021 Oct 23 13h 53m 44s -08° 13’ 58” 17.11 Virgo
2021 Oct 24 13h 55m 51s -08° 25’ 45” 17.09 Virgo
2021 Oct 25 13h 57m 59s -08° 37’ 32” 17.08 Virgo
2021 Oct 26 14h 00m 06s -08° 49’ 19” 17.06 Virgo
2021 Oct 27 14h 02m 14s -09° 01’ 05” 17.04 Virgo
2021 Oct 28 14h 04m 23s -09° 12’ 50” 17.03 Virgo
2021 Oct 29 14h 06m 33s -09° 24’ 33” 17.01 Virgo