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Asteroid 14 Irene

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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 May 17 00h 50m 12s -02° 49’ 08” 12.29 Cetus
2019 May 18 00h 51m 28s -02° 42’ 32” 12.29 Cetus
2019 May 19 00h 52m 41s -02° 35’ 58” 12.29 Cetus
2019 May 20 00h 53m 56s -02° 29’ 30” 12.29 Cetus
2019 May 21 00h 55m 09s -02° 23’ 03” 12.29 Cetus
2019 May 22 00h 56m 22s -02° 16’ 41” 12.29 Cetus
2019 May 23 00h 57m 37s -02° 10’ 23” 12.28 Cetus
2019 May 24 00h 58m 49s -02° 04’ 08” 12.28 Cetus
2019 May 25 01h 00m 02s -01° 57’ 56” 12.28 Cetus
2019 May 26 01h 01m 14s -01° 51’ 48” 12.28 Cetus
2019 May 27 01h 02m 26s -01° 45’ 44” 12.28 Cetus
2019 May 28 01h 03m 38s -01° 39’ 43” 12.28 Cetus
2019 May 29 01h 04m 49s -01° 33’ 47” 12.28 Cetus
2019 May 30 01h 06m 00s -01° 27’ 56” 12.27 Cetus