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🌎  Observing from: Greenwich, United Kingdom [change]
🌅 Sunrise: 5:59  ☀️ Transit: 12:05  🌅 Sunset: 18:13

Comet 132P/Helin-Roman-Alu 2

Comet 132P/Helin-Roman-Alu 2 is currently in the constellation of Leo. The current Right Ascension of Comet 132P/Helin-Roman-Alu 2 is 10h 16m 15s and the Declination is +08° 52’ 47” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current estimated magnitude of Comet 132P/Helin-Roman-Alu 2 is 26.39 (JPL).

10h 16m 15s
+08° 52’ 47”
Leo
26.39

Today's rise, transit and set times of Comet 132P/Helin-Roman-Alu 2 from Greenwich, United Kingdom [change] (all times relative to the local timezone Europe/London):

Azimuth: 81.1°
Max altitude: 47.4°
Azimuth: 278.8°
  • 132P/Helin-Roman-Alu 2 is above the horizon from Greenwich, United Kingdom [change].
  • Right now it is placed in the South direction at an altitude of 47° above the horizon.
  • Given its current magnitude, 132P/Helin-Roman-Alu 2 is visible only through long exposure photography.
  • Go to interactive sky chart

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.

Available Resources

Comet 132P/Helin-Roman-Alu 2 Position and Finder Charts

Below we provide Comet 132P/Helin-Roman-Alu 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 132P/Helin-Roman-Alu 2 in Leo on March, 22 2023
Field of view: 50x30 degrees
View fullscreen
Map showing Comet 132P/Helin-Roman-Alu 2 in Leo on March, 22 2023
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 132P/Helin-Roman-Alu 2 is right now. Click on the image to see a more detailed fullscreen tracker view.

132P/Helin-Roman-Alu 2
RA: 10h 16m 15s
Dec: +08° 52’ 47”
Deep sky finder chart for Comet 132P/Helin-Roman-Alu 2
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Comet 132P/Helin-Roman-Alu 2?, a page that provides all the information needed to find Comet 132P/Helin-Roman-Alu 2 in the sky and additional links to sky charts.

Comet 132P/Helin-Roman-Alu 2 Distance from Earth

The distance of Comet 132P/Helin-Roman-Alu 2 from Earth is currently 480,145,111 kilometers, equivalent to 3.209572 Astronomical Units. Light takes 26 minutes and 41.5917 seconds to travel from Comet 132P/Helin-Roman-Alu 2 and arrive to us.

480,145,111
3.209572
26 minutes and 41.5917 seconds

The following chart shows the distance of Comet 132P/Helin-Roman-Alu 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.

Chart of the distance of Comet 132P/Helin-Roman-Alu 2 from Earth in Astronomical Units (au)

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 132P/Helin-Roman-Alu 2 from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest Approach of Comet 132P/Helin-Roman-Alu 2 to Earth

Between 1 January 2013 and 30 December 2100, the closest approach of Comet 132P/Helin-Roman-Alu 2 to Earth happens on Sun Oct 10 2021 at a distance of 0.737152 Astronomical Units, or 110,276,378 kilometers:

Sun Oct 10 2021
110,276,378
0.737152

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

Comet 132P/Helin-Roman-Alu 2 Brightness

The current visual magnitude of Comet 132P/Helin-Roman-Alu 2 is 26.39.

26.39
-
-

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 132P/Helin-Roman-Alu 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.

Chart of the magnitude of Comet 132P/Helin-Roman-Alu 2 as a function of time

Comet 132P/Helin-Roman-Alu 2 Orbital Elements

The following table lists the orbital elements of Comet 132P/Helin-Roman-Alu 2 at epoch 03 October 2021 00:00 UTC (JD: 2459491.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.56469630
Orbit inclination i 5.38251546°
Perihelion distance q 1.69177456 AU
253,085,873 km
Aphelion distance Q 6.08107262 AU
909,715,517 km
Semi-major axis a 3.88642359 AU
581,400,695 km
Orbital period period 7.6618 years
2,798.4891 days
Date of perihelion transit Tp 2021-Nov-13 02:33:18
2,459,531.6065 JD
Next perihelion transit 2029-Jul-12 14:17
2,462,330.0956 JD
Argument of perihelion peri 216.34551833376°
Longitude of the ascending node node 173.99657171174°
Mean anomaly M 354.84067017867°
Mean motion n 0.12864084°/day

Visualization of Comet 132P/Helin-Roman-Alu 2 Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Comet 132P/Helin-Roman-Alu 2 with respect of the Sun and the orbits of the major planets. The position of Comet 132P/Helin-Roman-Alu 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 132P/Helin-Roman-Alu 2
View Comet 132P/Helin-Roman-Alu 2 in the 3D Solar System Simulator

Comet 132P/Helin-Roman-Alu 2 15 Days Ephemeris

The following table lists the ephemerides of Comet 132P/Helin-Roman-Alu 2 computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Comet 132P/Helin-Roman-Alu 2 in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2023 Mar 15 10h 20m 44s +08° 19’ 29” 26.24 Leo
2023 Mar 16 10h 20m 08s +08° 23’ 57” 26.26 Leo
2023 Mar 17 10h 19m 32s +08° 28’ 19” 26.28 Leo
2023 Mar 18 10h 18m 56s +08° 32’ 39” 26.30 Leo
2023 Mar 19 10h 18m 23s +08° 36’ 54” 26.32 Leo
2023 Mar 20 10h 17m 48s +08° 41’ 04” 26.34 Leo
2023 Mar 21 10h 17m 16s +08° 45’ 11” 26.35 Leo
2023 Mar 22 10h 16m 44s +08° 49’ 13” 26.37 Leo
2023 Mar 23 10h 16m 13s +08° 53’ 09” 26.39 Leo
2023 Mar 24 10h 15m 42s +08° 57’ 02” 26.41 Leo
2023 Mar 25 10h 15m 12s +09° 00’ 51” 26.43 Leo
2023 Mar 26 10h 14m 44s +09° 04’ 32” 26.45 Leo
2023 Mar 27 10h 14m 16s +09° 08’ 11” 26.47 Leo
2023 Mar 28 10h 13m 49s +09° 11’ 44” 26.49 Leo