Comet 26P/Grigg-Skjellerup

Comet 26P/Grigg-Skjellerup is currently in the constellation of Cetus. The current Right Ascension of Comet 26P/Grigg-Skjellerup is 02h 25m 26s and the Declination is +07° 51’ 57” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 26P/Grigg-Skjellerup is 27.60 (JPL).

Summary of key facts about Comet 26P/Grigg-Skjellerup [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]:

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Additional information about Comet 26P/Grigg-Skjellerup available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Comet 26P/Grigg-Skjellerup?)
• Distance from Earth (see also How far is Comet 26P/Grigg-Skjellerup from Earth?)
• Rise and set times (see also When does Comet 26P/Grigg-Skjellerup rise and set?)
• Brightness (see also How bright is Comet 26P/Grigg-Skjellerup?)
• Orbital elements. Detailed information about Comet 26P/Grigg-Skjellerup orbital parameters.
• Interactive orbit visualization. 3d visualization showing the orbit of Comet 26P/Grigg-Skjellerup with respect to the major Solar System objects.
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet 26P/Grigg-Skjellerup for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet 26P/Grigg-Skjellerup in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet 26P/Grigg-Skjellerup with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 26P/Grigg-Skjellerup is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Comet 26P/Grigg-Skjellerup?, a page that provides all the information needed to find Comet 26P/Grigg-Skjellerup in the sky and additional links to sky charts.

Comet 26P/Grigg-Skjellerup Distance from Earth

The distance of Comet 26P/Grigg-Skjellerup from Earth is currently 594,744,218 kilometers, equivalent to 3.975620 Astronomical Units. Light takes 33 minutes and 3.8532 seconds to travel from Comet 26P/Grigg-Skjellerup and arrive to us.

The following chart shows the distance of Comet 26P/Grigg-Skjellerup 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.

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 26P/Grigg-Skjellerup from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 26P/Grigg-Skjellerup to Earth

Between January 2013 and December 2100, the closest approach of Comet 26P/Grigg-Skjellerup to Earth happens on Thu Apr 15 2083 at a distance of 0.307402 Astronomical Units, or 45,986,632 kilometers:

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

Comet 26P/Grigg-Skjellerup brightness

The current visual magnitude of Comet 26P/Grigg-Skjellerup is 27.60.

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 26P/Grigg-Skjellerup, 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.

Comet 26P/Grigg-Skjellerup rise and set times

Today's Comet 26P/Grigg-Skjellerup rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

The rise and set times are defined as the time at which the upper limb of Comet 26P/Grigg-Skjellerup 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.

Visualization of Comet 26P/Grigg-Skjellerup Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 26P/Grigg-Skjellerup with respect of the Sun and the orbits of the major planets. The position of Comet 26P/Grigg-Skjellerup 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!

Comet 26P/Grigg-Skjellerup 15 Days Ephemeris

The following table lists the ephemerides of Comet 26P/Grigg-Skjellerup computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 26P/Grigg-Skjellerup in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2021 Dec 01	02h 29m 17s	+08° 16’ 24”	27.59	Cetus
2021 Dec 02	02h 28m 41s	+08° 12’ 43”	27.59	Cetus
2021 Dec 03	02h 28m 09s	+08° 09’ 07”	27.59	Cetus
2021 Dec 04	02h 27m 34s	+08° 05’ 38”	27.59	Cetus
2021 Dec 05	02h 27m 02s	+08° 02’ 12”	27.60	Cetus
2021 Dec 06	02h 26m 30s	+07° 58’ 50”	27.60	Cetus
2021 Dec 07	02h 25m 59s	+07° 55’ 35”	27.60	Cetus
2021 Dec 08	02h 25m 29s	+07° 52’ 23”	27.60	Cetus
2021 Dec 09	02h 25m 00s	+07° 49’ 18”	27.61	Cetus
2021 Dec 10	02h 24m 32s	+07° 46’ 18”	27.61	Cetus
2021 Dec 11	02h 24m 03s	+07° 43’ 22”	27.61	Cetus
2021 Dec 12	02h 23m 36s	+07° 40’ 32”	27.61	Cetus
2021 Dec 13	02h 23m 09s	+07° 37’ 47”	27.62	Cetus
2021 Dec 14	02h 22m 45s	+07° 35’ 08”	27.62	Cetus