Comet 8P/Tuttle

Comet 8P/Tuttle is currently in the constellation of Cygnus. The current Right Ascension of Comet 8P/Tuttle is 20h 45m 05s and the Declination is +50° 06’ 27” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 8P/Tuttle is 26.00 (JPL).

Summary of key facts about Comet 8P/Tuttle [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 8P/Tuttle available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Comet 8P/Tuttle?)
• Distance from Earth (see also How far is Comet 8P/Tuttle from Earth?)
• Rise and set times (see also When does Comet 8P/Tuttle rise and set?)
• Brightness (see also How bright is Comet 8P/Tuttle?)
• Orbital elements. Detailed information about Comet 8P/Tuttle orbital parameters.
• Interactive orbit visualization. 3d visualization showing the orbit of Comet 8P/Tuttle with respect to the major Solar System objects.
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet 8P/Tuttle for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet 8P/Tuttle in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet 8P/Tuttle with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 8P/Tuttle is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Comet 8P/Tuttle?, a page that provides all the information needed to find Comet 8P/Tuttle in the sky and additional links to sky charts.

Comet 8P/Tuttle Distance from Earth

The distance of Comet 8P/Tuttle from Earth is currently 562,204,813 kilometers, equivalent to 3.758107 Astronomical Units. Light takes 31 minutes and 15.3134 seconds to travel from Comet 8P/Tuttle and arrive to us.

The following chart shows the distance of Comet 8P/Tuttle 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 8P/Tuttle from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 8P/Tuttle to Earth

Between January 2013 and December 2100 the closest approach of Comet 8P/Tuttle to Earth happens on Mon Dec 28 2048 at a distance of 0.17536701 Astronomical Units, or 26,234,532 kilometers:

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

Comet 8P/Tuttle brightness

The current visual magnitude of Comet 8P/Tuttle is 26.00.

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 8P/Tuttle, 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 8P/Tuttle rise and set times

Comet 8P/Tuttle is circumpolar and transits at 23:17 UTC (altitude: 88.6°)

The rise and set times are defined as the time at which the upper limb of Comet 8P/Tuttle 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 8P/Tuttle Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 8P/Tuttle with respect of the Sun and the orbits of the major planets. The position of Comet 8P/Tuttle 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 8P/Tuttle 15 Days Ephemeris

The following table lists the ephemerides of Comet 8P/Tuttle computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 8P/Tuttle in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2020 Aug 05	20h 54m 29s	+49° 52’ 02”	26.00	Cygnus
2020 Aug 06	20h 53m 18s	+49° 54’ 48”	26.00	Cygnus
2020 Aug 07	20h 52m 06s	+49° 57’ 17”	26.00	Cygnus
2020 Aug 08	20h 50m 54s	+49° 59’ 31”	26.00	Cygnus
2020 Aug 09	20h 49m 42s	+50° 01’ 29”	26.00	Cygnus
2020 Aug 10	20h 48m 29s	+50° 03’ 11”	26.00	Cygnus
2020 Aug 11	20h 47m 17s	+50° 04’ 36”	26.00	Cygnus
2020 Aug 12	20h 46m 04s	+50° 05’ 44”	26.00	Cygnus
2020 Aug 13	20h 44m 50s	+50° 06’ 37”	26.00	Cygnus
2020 Aug 14	20h 43m 36s	+50° 07’ 11”	26.00	Cygnus
2020 Aug 15	20h 42m 24s	+50° 07’ 31”	26.00	Cygnus
2020 Aug 16	20h 41m 11s	+50° 07’ 32”	26.00	Cygnus
2020 Aug 17	20h 39m 56s	+50° 07’ 18”	26.00	Cygnus
2020 Aug 18	20h 38m 44s	+50° 06’ 47”	26.00	Cygnus