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Asteroid 14 Irene

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Asteroid 14 Irene Position

Asteroid 14 Irene is currently in the constellation of Cetus. The current Right Ascension is 01h 58m 56s and the Declination is +01° 51’ 54”.

01h 58m 56s
+01° 51’ 54”

Simplified sky chart showing where Asteroid 14 Irene is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Asteroid 14 Irene in Cetus on July, 24 2019
Field of view: 60x30 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]

Hihgher precision deep sky finder chart showing where Asteroid 14 Irene is right now (view fullscreen)

14 Irene
RA: 01h 58m 56s
Dec: +01° 51’ 54”
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

The distance of Asteroid 14 Irene from Earth is currently 417,739,831 kilometers, equivalent to 2.792418 Astronomical Units. Light takes 23 minutes and 13.4301 seconds to travel from Asteroid 14 Irene and arrive to us.

417,739,831
2.792418
23 minutes and 13.4301 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 1.17527607 Astronomical Units, or 175,818,797 kilometers:

Fri Apr 2 2088
175,818,797
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 11.92.

11.92

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: 88.1°
Max altitude: 40.4°
Azimuth: 271.9°
Asteroid 14 Irene is above the horizon from Greenwich, United Kingdom

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

Asteroid 14 Irene Orbital Elements

The following table lists the orbital elements of Asteroid 14 Irene at epoch 26 April 2019 00:00 UTC (JD: 2458600.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.16658231
Orbit inclination i 9.12164463°
Perihelion distance q 2.15485753 AU
322,362,099 km
Aphelion distance Q 3.01627708 AU
451,228,629 km
Semi-major axis a 2.58556731 AU
386,795,364 km
Orbital period period 4.1600 years
1,518.5608 days
Date of perihelion transit Tp 2017-May-31 06:19:29
2,457,904.7635 JD
Next perihelion transit 2021-Jul-27 19:47
2,459,423.3244 JD
Argument of perihelion peri 97.858995517827°
Longitude of the ascending node node 86.122657224084°
Mean anomaly M 164.93585308004°
Mean motion n 0.23706656°/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
2019 Jul 17 01h 53m 44s +01° 41’ 39” 11.99 Cetus
2019 Jul 18 01h 54m 29s +01° 43’ 22” 11.98 Cetus
2019 Jul 19 01h 55m 13s +01° 44’ 58” 11.97 Cetus
2019 Jul 20 01h 55m 55s +01° 46’ 28” 11.96 Cetus
2019 Jul 21 01h 56m 39s +01° 47’ 53” 11.95 Cetus
2019 Jul 22 01h 57m 20s +01° 49’ 12” 11.94 Cetus
2019 Jul 23 01h 58m 00s +01° 50’ 22” 11.93 Cetus
2019 Jul 24 01h 58m 40s +01° 51’ 29” 11.92 Cetus
2019 Jul 25 01h 59m 18s +01° 52’ 27” 11.91 Cetus
2019 Jul 26 01h 59m 57s +01° 53’ 20” 11.90 Cetus
2019 Jul 27 02h 00m 33s +01° 54’ 06” 11.89 Cetus
2019 Jul 28 02h 01m 09s +01° 54’ 45” 11.87 Cetus
2019 Jul 29 02h 01m 45s +01° 55’ 18” 11.86 Cetus
2019 Jul 30 02h 02m 18s +01° 55’ 44” 11.85 Cetus