Comet P/2010 H2 (Vales)

Available Resources

• Position (see also Where is Comet P/2010 H2 (Vales)?)
• Distance (see also How far is Comet P/2010 H2 (Vales) from Earth?)
• Rise and set times (see also When does Comet P/2010 H2 (Vales) rise and set?)
• Brightness (see also How bright is Comet P/2010 H2 (Vales)?)
• Orbital elements. Detailed information about Comet P/2010 H2 (Vales) orbital parameters.
• Interactive orbit visualization. 3d visualization showing the orbit of Comet P/2010 H2 (Vales) with respect to the major Solar System objects.
• 15 days ephemerides. Table showing celestial coordinates and magnitude of Comet P/2010 H2 (Vales) for the past and next 7 days.
• Interactive sky chart. An online planetarium application that shows where to locate Comet P/2010 H2 (Vales) in the sky from your location.
• Live position tracker. A hight precision sky chart that uses real deep sky imagery to help locate Comet P/2010 H2 (Vales) with your telescope or on your astrophotographies.

Closest approach of Comet P/2010 H2 (Vales) to Earth

Between January 2013 and December 2100 the closest approach of Comet P/2010 H2 (Vales) to Earth happens on Thu Apr 10 2025 at a distance of 2.10030691 Astronomical Units, or 314,201,443 kilometers:

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

Comet P/2010 H2 (Vales) brightness

The current visual magnitude of Comet P/2010 H2 (Vales) is 15.97.

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 behvior 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 P/2010 H2 (Vales), 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 P/2010 H2 (Vales) rise and set times

Today's Comet P/2010 H2 (Vales) 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 P/2010 H2 (Vales) touches the horizon, consideting the effect of the atmospheric refraction. As the atmoshpere conditions cannot be modeled precisely the times reported here should be considered correct with an approximation of few minutes.

Visualization of Comet P/2010 H2 (Vales) Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet P/2010 H2 (Vales) with respect of the Sun and the orbits of the major planets. The position of Comet P/2010 H2 (Vales) 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 P/2010 H2 (Vales) 15 Days Ephemeris

The following table lists the ephemerides of Comet P/2010 H2 (Vales) computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet P/2010 H2 (Vales) in our Online Planetarium at the chosen date.

Date	Right AscensionR.A.	DeclinationDec.	MagnitudeMag	Constellation
2019 Oct 09	20h 14m 53s	-34° 41’ 18”	15.90	Sagittarius
2019 Oct 10	20h 15m 11s	-34° 37’ 40”	15.91	Sagittarius
2019 Oct 11	20h 15m 29s	-34° 33’ 59”	15.92	Sagittarius
2019 Oct 12	20h 15m 47s	-34° 30’ 15”	15.93	Sagittarius
2019 Oct 13	20h 16m 08s	-34° 26’ 30”	15.94	Sagittarius
2019 Oct 14	20h 16m 29s	-34° 22’ 41”	15.95	Sagittarius
2019 Oct 15	20h 16m 51s	-34° 18’ 50”	15.96	Sagittarius
2019 Oct 16	20h 17m 15s	-34° 14’ 57”	15.97	Sagittarius
2019 Oct 17	20h 17m 39s	-34° 11’ 00”	15.98	Sagittarius
2019 Oct 18	20h 18m 03s	-34° 07’ 02”	15.99	Sagittarius
2019 Oct 19	20h 18m 29s	-34° 03’ 02”	16.00	Sagittarius
2019 Oct 20	20h 18m 56s	-33° 58’ 59”	16.01	Sagittarius
2019 Oct 21	20h 19m 24s	-33° 54’ 56”	16.02	Sagittarius
2019 Oct 22	20h 19m 54s	-33° 50’ 48”	16.03	Sagittarius