Comet 125P/Spacewatch

Comet 125P/Spacewatch is currently in the constellation of Taurus. The current Right Ascension of Comet 125P/Spacewatch is 03h 45m 06s and the Declination is +11° 23’ 11” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 125P/Spacewatch is 27.85 (JPL).

Summary of key facts about Comet 125P/Spacewatch [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 125P/Spacewatch available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Comet 125P/Spacewatch?)
• Distance from Earth (see also How far is Comet 125P/Spacewatch from Earth?)
• Rise and set times (see also When does Comet 125P/Spacewatch rise and set?)
• Brightness (see also How bright is Comet 125P/Spacewatch?)
• Orbital elements. Detailed information about Comet 125P/Spacewatch orbital parameters.
• Interactive orbit visualization. 3d visualization showing the orbit of Comet 125P/Spacewatch with respect to the major Solar System objects.
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet 125P/Spacewatch for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet 125P/Spacewatch in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet 125P/Spacewatch with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 125P/Spacewatch is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Comet 125P/Spacewatch?, a page that provides all the information needed to find Comet 125P/Spacewatch in the sky and additional links to sky charts.

Comet 125P/Spacewatch Distance from Earth

The distance of Comet 125P/Spacewatch from Earth is currently 853,761,385 kilometers, equivalent to 5.707042 Astronomical Units. Light takes 47 minutes and 27.8414 seconds to travel from Comet 125P/Spacewatch and arrive to us.

The following chart shows the distance of Comet 125P/Spacewatch 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 125P/Spacewatch from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 125P/Spacewatch to Earth

Between January 2013 and December 2100, the closest approach of Comet 125P/Spacewatch to Earth happens on Tue Jun 5 2046 at a distance of 0.603973 Astronomical Units, or 90,353,140 kilometers:

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

Comet 125P/Spacewatch brightness

The current visual magnitude of Comet 125P/Spacewatch is 27.85.

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 125P/Spacewatch, 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 125P/Spacewatch rise and set times

Today's Comet 125P/Spacewatch 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 125P/Spacewatch 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 125P/Spacewatch Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 125P/Spacewatch with respect of the Sun and the orbits of the major planets. The position of Comet 125P/Spacewatch 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 125P/Spacewatch 15 Days Ephemeris

The following table lists the ephemerides of Comet 125P/Spacewatch computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 125P/Spacewatch in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2021 Apr 30	03h 38m 07s	+10° 56’ 54”	27.84	Taurus
2021 May 01	03h 38m 58s	+11° 00’ 20”	27.84	Taurus
2021 May 02	03h 39m 51s	+11° 03’ 42”	27.84	Taurus
2021 May 03	03h 40m 44s	+11° 07’ 02”	27.84	Taurus
2021 May 04	03h 41m 36s	+11° 10’ 22”	27.84	Taurus
2021 May 05	03h 42m 29s	+11° 13’ 40”	27.85	Taurus
2021 May 06	03h 43m 23s	+11° 16’ 54”	27.85	Taurus
2021 May 07	03h 44m 16s	+11° 20’ 08”	27.85	Taurus
2021 May 08	03h 45m 08s	+11° 23’ 21”	27.85	Taurus
2021 May 09	03h 46m 01s	+11° 26’ 31”	27.85	Taurus
2021 May 10	03h 46m 55s	+11° 29’ 39”	27.85	Taurus
2021 May 11	03h 47m 48s	+11° 32’ 45”	27.85	Taurus
2021 May 12	03h 48m 42s	+11° 35’ 51”	27.85	Taurus
2021 May 13	03h 49m 36s	+11° 38’ 53”	27.86	Taurus