Comet 141P/Machholz 2

Comet 141P/Machholz 2 is currently in the constellation of Hydra. The current Right Ascension of Comet 141P/Machholz 2 is 08h 26m 26s and the Declination is +05° 29’ 16” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 141P/Machholz 2 is 24.44 (JPL).

Summary of key facts about Comet 141P/Machholz 2 [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 141P/Machholz 2 available on TheSkyLive:

Available Resources

• Position and finder charts (see also Where is Comet 141P/Machholz 2?)
• Distance from Earth (see also How far is Comet 141P/Machholz 2 from Earth?)
• Rise and set times (see also When does Comet 141P/Machholz 2 rise and set?)
• Brightness (see also How bright is Comet 141P/Machholz 2?)
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet 141P/Machholz 2 for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet 141P/Machholz 2 in the sky from your location.
• Live position tracker. A high precision sky chart that uses real deep sky imagery to help locate Comet 141P/Machholz 2 with your telescope or on your astrophotographies.

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 141P/Machholz 2 is right now. Click on the image to see a more detailed fullscreen tracker view.

Also check out Where is Comet 141P/Machholz 2?, a page that provides all the information needed to find Comet 141P/Machholz 2 in the sky and additional links to sky charts.

Comet 141P/Machholz 2 Distance from Earth

The distance of Comet 141P/Machholz 2 from Earth is currently 341,282,579 kilometers, equivalent to 2.281333 Astronomical Units. Light takes 18 minutes and 58.3961 seconds to travel from Comet 141P/Machholz 2 and arrive to us.

The following chart shows the distance of Comet 141P/Machholz 2 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 141P/Machholz 2 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 141P/Machholz 2 to Earth

Between January 2013 and December 2100, the closest approach of Comet 141P/Machholz 2 to Earth happens on Sat Dec 13 2036 at a distance of 0.130573 Astronomical Units, or 19,533,391 kilometers:

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

Comet 141P/Machholz 2 brightness

The current visual magnitude of Comet 141P/Machholz 2 is 24.44.

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 141P/Machholz 2, 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 141P/Machholz 2 rise and set times

Today's Comet 141P/Machholz 2 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 141P/Machholz 2 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 141P/Machholz 2 15 Days Ephemeris

The following table lists the ephemerides of Comet 141P/Machholz 2 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 141P/Machholz 2 in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2021 May 10	08h 11m 58s	+05° 49’ 09”	23.83	Hydra
2021 May 11	08h 13m 51s	+05° 46’ 56”	23.91	Hydra
2021 May 12	08h 15m 43s	+05° 44’ 39”	23.99	Hydra
2021 May 13	08h 17m 35s	+05° 42’ 15”	24.07	Hydra
2021 May 14	08h 19m 26s	+05° 39’ 44”	24.15	Hydra
2021 May 15	08h 21m 15s	+05° 37’ 09”	24.22	Hydra
2021 May 16	08h 23m 05s	+05° 34’ 28”	24.30	Hydra
2021 May 17	08h 24m 56s	+05° 31’ 42”	24.37	Hydra
2021 May 18	08h 26m 44s	+05° 28’ 50”	24.45	Hydra
2021 May 19	08h 28m 32s	+05° 25’ 54”	24.52	Hydra
2021 May 20	08h 30m 20s	+05° 22’ 51”	24.60	Hydra
2021 May 21	08h 32m 08s	+05° 19’ 44”	24.67	Hydra
2021 May 22	08h 33m 55s	+05° 16’ 31”	24.74	Hydra
2021 May 23	08h 35m 40s	+05° 13’ 13”	24.82	Hydra