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🌎  Greenwich, United Kingdom [change]

Comet 44P/Reinmuth 2

Comet 44P/Reinmuth 2 is currently in the constellation of Sagittarius. The current Right Ascension of Comet 44P/Reinmuth 2 is 18h 41m 05s and the Declination is -22° 36’ 08” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 44P/Reinmuth 2 is 18.44 (JPL).

Summary of key facts about Comet 44P/Reinmuth 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]:

18h 41m 05s
-22° 36’ 08”
Sagittarius
18.44

If you need to access this information frequently for your observations, you can create a simple customized Quick Access page, so that you can easily bookmark it in your browser favorites or add a shortcut to your mobile phones' home screen.

Additional information about Comet 44P/Reinmuth 2 available on TheSkyLive:

Available Resources

Comet 44P/Reinmuth 2 Position and Finder Charts

Below we provide Comet 44P/Reinmuth 2 finder charts showing where the object is right now in the sky with respect to the brightest stars. The first finder chart has a field of view of 50 degrees, while the second one has a field of view of 10 degrees. Click on each finder chart to access a full screen interactive Online Planetarium.

Map showing Comet 44P/Reinmuth 2 in Sagittarius on November, 27 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 44P/Reinmuth 2 in Sagittarius on November, 27 2021
Field of view: 10x6 degrees
View fullscreen
 = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Higher precision deep sky finder chart, 60 arcmin wide, showing where Comet 44P/Reinmuth 2 is right now. Click on the image to see a more detailed fullscreen tracker view.

44P/Reinmuth 2
RA: 18h 41m 05s
Dec: -22° 36’ 08”
Deep sky finder chart for Comet 44P/Reinmuth 2
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 44P/Reinmuth 2?, a page that provides all the information needed to find Comet 44P/Reinmuth 2 in the sky and additional links to sky charts.

Comet 44P/Reinmuth 2 Distance from Earth

The distance of Comet 44P/Reinmuth 2 from Earth is currently 469,365,411 kilometers, equivalent to 3.137514 Astronomical Units. Light takes 26 minutes and 5.6345 seconds to travel from Comet 44P/Reinmuth 2 and arrive to us.

469,365,411
3.137514
26 minutes and 5.6345 seconds

The following chart shows the distance of Comet 44P/Reinmuth 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.

Distance of Comet 44P/Reinmuth 2 from Earth between January 2013 and December 2100

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 44P/Reinmuth 2 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Comet 44P/Reinmuth 2 to Earth

Between January 2013 and December 2100, the closest approach of Comet 44P/Reinmuth 2 to Earth happens on Fri Oct 10 2036 at a distance of 1.305483 Astronomical Units, or 195,297,521 kilometers:

Fri Oct 10 2036
195,297,521
1.305483

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

Comet 44P/Reinmuth 2 brightness

The current visual magnitude of Comet 44P/Reinmuth 2 is 18.44.

18.44
-
-

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 44P/Reinmuth 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.

Predicted magnitude of Comet 44P/Reinmuth 2 between January 2013 and December 2100

Comet 44P/Reinmuth 2 rise and set times

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's Comet 44P/Reinmuth 2 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 112.6°
Max altitude: 15.9°
Azimuth: 247.4°

The rise and set times are defined as the time at which the upper limb of Comet 44P/Reinmuth 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 44P/Reinmuth 2 Orbital Elements

The following table lists the orbital elements of Comet 44P/Reinmuth 2 at epoch 18 September 2013 00:00 UTC (JD: 2456554.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.42670279
Orbit inclination i 5.89553863°
Perihelion distance q 2.11750889 AU
316,774,822 km
Aphelion distance Q 5.26961547 AU
788,323,255 km
Semi-major axis a 3.69356218 AU
552,549,039 km
Orbital period period 947,014.8156 years
2,592.7853 days
Date of perihelion transit Tp 2015-Mar-24 04:35:22
2,457,105.6912 JD
Next perihelion transit 2022-Apr-28 23:26
2,459,698.4765 JD
Argument of perihelion peri 58.332555182593°
Longitude of the ascending node node 286.46988014005°
Mean anomaly M 283.46884775012°
Mean motion n 0.13884682°/day

Visualization of Comet 44P/Reinmuth 2 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 44P/Reinmuth 2 with respect of the Sun and the orbits of the major planets. The position of Comet 44P/Reinmuth 2 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!

Orbit Diagram of Comet 44P/Reinmuth 2
View Comet 44P/Reinmuth 2 in the 3D Solar System Simulator

Comet 44P/Reinmuth 2 15 Days Ephemeris

The following table lists the ephemerides of Comet 44P/Reinmuth 2 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 44P/Reinmuth 2 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 Nov 20 18h 25m 19s -22° 59’ 08” 18.45 Sagittarius
2021 Nov 21 18h 27m 19s -22° 56’ 31” 18.45 Sagittarius
2021 Nov 22 18h 29m 18s -22° 53’ 49” 18.45 Sagittarius
2021 Nov 23 18h 31m 18s -22° 51’ 02” 18.45 Sagittarius
2021 Nov 24 18h 33m 20s -22° 48’ 07” 18.45 Sagittarius
2021 Nov 25 18h 35m 21s -22° 45’ 07” 18.45 Sagittarius
2021 Nov 26 18h 37m 22s -22° 42’ 02” 18.44 Sagittarius
2021 Nov 27 18h 39m 24s -22° 38’ 49” 18.44 Sagittarius
2021 Nov 28 18h 41m 26s -22° 35’ 31” 18.44 Sagittarius
2021 Nov 29 18h 43m 27s -22° 32’ 08” 18.44 Sagittarius
2021 Nov 30 18h 45m 30s -22° 28’ 36” 18.44 Sagittarius
2021 Dec 01 18h 47m 35s -22° 25’ 00” 18.44 Sagittarius
2021 Dec 02 18h 49m 37s -22° 21’ 16” 18.44 Sagittarius
2021 Dec 03 18h 51m 42s -22° 17’ 26” 18.43 Sagittarius