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🌎 Location: Greenwich, United Kingdom [change]

Asteroid 14 Irene

Asteroid 14 Irene is currently in the constellation of Cancer. The current Right Ascension of Asteroid 14 Irene is 08h 33m 20s and the Declination is +21° 35’ 51” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid 14 Irene is 11.27 (JPL).

Summary of key facts about Asteroid 14 Irene [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]:

08h 33m 20s
+21° 35’ 51”
Cancer
11.27

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 Asteroid 14 Irene available on TheSkyLive:

Available Resources

Asteroid 14 Irene Position and Finder Charts

Below we provide Asteroid 14 Irene 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 Asteroid 14 Irene in Cancer on October, 31 2020
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid 14 Irene in Cancer on October, 31 2020
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 Asteroid 14 Irene is right now. Click on the image to see a more detailed fullscreen tracker view.

14 Irene
RA: 08h 33m 20s
Dec: +21° 35’ 51”
Deep sky finder chart for Asteroid 14 Irene
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Asteroid 14 Irene?, a page that provides all the information needed to find Asteroid 14 Irene in the sky and additional links to sky charts.

Asteroid 14 Irene Distance from Earth

The distance of Asteroid 14 Irene from Earth is currently 328,410,069 kilometers, equivalent to 2.195286 Astronomical Units. Light takes 18 minutes and 15.4581 seconds to travel from Asteroid 14 Irene and arrive to us.

328,410,069
2.195286
18 minutes and 15.4581 seconds

The following chart shows the distance of Asteroid 14 Irene 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 Asteroid 14 Irene 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 14 Irene from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 14 Irene to Earth

Between January 2013 and December 2100, the closest approach of Asteroid 14 Irene to Earth happens on Fri Apr 2 2088 at a distance of 1.175276 Astronomical Units, or 175,818,791 kilometers:

Fri Apr 2 2088
175,818,791
1.175276

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

Asteroid 14 Irene brightness

The current visual magnitude of Asteroid 14 Irene is 11.27.

11.27

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 14 Irene, 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 Asteroid 14 Irene between January 2013 and December 2100

Asteroid 14 Irene rise and set times

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

Today's Asteroid 14 Irene rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 68.4°
Max altitude: 60.1°
Azimuth: 291.6°

The rise and set times are defined as the time at which the upper limb of Asteroid 14 Irene 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.

Asteroid 14 Irene Orbital Elements

The following table lists the orbital elements of Asteroid 14 Irene at epoch 30 May 2020 00:00 UTC (JD: 2459000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.16624987
Orbit inclination i 9.12144801°
Perihelion distance q 2.15639228 AU
322,591,695 km
Aphelion distance Q 3.01636204 AU
451,241,340 km
Semi-major axis a 2.58637716 AU
386,916,517 km
Orbital period period 4.1600 years
1,519.2744 days
Date of perihelion transit Tp 2021-Jul-27 21:11:13
2,459,423.3828 JD
Argument of perihelion peri 97.801671292686°
Longitude of the ascending node node 86.123991373328°
Mean anomaly M 259.79571263437°
Mean motion n 0.23695522°/day

Visualization of Asteroid 14 Irene Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 14 Irene with respect of the Sun and the orbits of the major planets. The position of Asteroid 14 Irene 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 Asteroid 14 Irene
View Asteroid 14 Irene in the 3D Solar System Simulator

Asteroid 14 Irene Physical Data

The following shows the known values of the most important physical parameters of Asteroid 14 Irene. Source: JPL Small-Body Database

Physical Parameter Value Relative to Earth
Diameter 152 km 0.0119
Sideral Rotation 15.0280 hours 0.6279
Absolute Magnitude 6.3
Geometric Albedo 0.159

Asteroid 14 Irene 15 Days Ephemeris

The following table lists the ephemerides of Asteroid 14 Irene computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 14 Irene in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2020 Oct 24 08h 24m 19s +21° 39’ 28” 11.40 Cancer
2020 Oct 25 08h 25m 32s +21° 38’ 47” 11.38 Cancer
2020 Oct 26 08h 26m 44s +21° 38’ 11” 11.37 Cancer
2020 Oct 27 08h 27m 55s +21° 37’ 37” 11.35 Cancer
2020 Oct 28 08h 29m 04s +21° 37’ 08” 11.34 Cancer
2020 Oct 29 08h 30m 14s +21° 36’ 42” 11.32 Cancer
2020 Oct 30 08h 31m 22s +21° 36’ 21” 11.31 Cancer
2020 Oct 31 08h 32m 29s +21° 36’ 05” 11.29 Cancer
2020 Nov 01 08h 33m 36s +21° 35’ 53” 11.27 Cancer
2020 Nov 02 08h 34m 41s +21° 35’ 44” 11.26 Cancer
2020 Nov 03 08h 35m 45s +21° 35’ 41” 11.24 Cancer
2020 Nov 04 08h 36m 48s +21° 35’ 44” 11.23 Cancer
2020 Nov 05 08h 37m 51s +21° 35’ 52” 11.21 Cancer
2020 Nov 06 08h 38m 53s +21° 36’ 05” 11.19 Cancer