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Asteroid 433 Eros

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Asteroid 433 Eros Position

Asteroid 433 Eros is currently in the constellation of Virgo. The current Right Ascension is 13h 08m 26s and the Declination is -19° 20’ 16”.

13h 08m 26s
-19° 20’ 16”

Simplified sky chart showing where Asteroid 433 Eros is right now in the sky with respect to the brightest stars and constellations (see fuillscreen Online Planetarium)

Map showing Asteroid 433 Eros in Virgo 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 433 Eros is right now (view fullscreen)

433 Eros
RA: 13h 08m 26s
Dec: -19° 20’ 16”
Deep sky finder chart for Asteroid 433 Eros
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Asteroid 433 Eros?, a page that provides all the information needed to find Asteroid 433 Eros in the sky and additional links to sky charts.

Asteroid 433 Eros Distance

The distance of Asteroid 433 Eros from Earth is currently 198,083,485 kilometers, equivalent to 1.324106 Astronomical Units. Light takes 11 minutes and 0.7354 seconds to travel from Asteroid 433 Eros and arrive to us.

198,083,485
1.324106
11 minutes and 0.7354 seconds

The following chart shows the distance of Asteroid 433 Eros 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 433 Eros 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 433 Eros from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 433 Eros to Earth

Between January 2013 and December 2100 the closest approach of Asteroid 433 Eros to Earth happens on Mon Jan 24 2056 at a distance of 0.14979957 Astronomical Units, or 22,409,696 kilometers:

Mon Jan 24 2056
22,409,696
0.149800

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

Asteroid 433 Eros brightness

The current visual magnitude of Asteroid 433 Eros is 13.85.

13.85

The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 433 Eros, 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 433 Eros between January 2013 and December 2100

Asteroid 433 Eros 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 433 Eros rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 109.4°
Max altitude: 19.1°
Azimuth: 250.6°
Asteroid 433 Eros is below the horizon from Greenwich, United Kingdom

The rise and set times are defined as the time at which the upper limb of Asteroid 433 Eros 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 433 Eros Orbital Elements

The following table lists the orbital elements of Asteroid 433 Eros at epoch 26 April 2019 00:00 UTC (JD: 2458600.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.22273572
Orbit inclination i 10.82856733°
Perihelion distance q 1.13333857 AU
169,545,038 km
Aphelion distance Q 1.78288594 AU
266,715,941 km
Semi-major axis a 1.45811226 AU
218,130,490 km
Orbital period period 1.7600 years
643.1094 days
Date of perihelion transit Tp 2019-Feb-01 14:39:26
2,458,516.1107 JD
Next perihelion transit 2020-Nov-05 17:16
2,459,159.2201 JD
Argument of perihelion peri 178.82135980692°
Longitude of the ascending node node 304.30626247646°
Mean anomaly M 47.239460014274°
Mean motion n 0.55978033°/day

Visualization of Asteroid 433 Eros Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 433 Eros with respect of the Sun and the orbits of the major planets. The position of Asteroid 433 Eros 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 433 Eros
View Asteroid 433 Eros in the 3D Solar System Simulator

Asteroid 433 Eros Physical Data

The following shows the known values of the most important physical parameters of Asteroid 433 Eros. Source: JPL Small-Body Database

Physical Parameter Value Relative to Earth
Diameter 16.84 km 0.0013
Sideral Rotation 5.2700 hours 0.2202
Absolute Magnitude 11.16
Geometric Albedo 0.25

Asteroid 433 Eros 15 Days Ephemeris

The following table lists the ephemerides of Asteroid 433 Eros computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 433 Eros in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2019 Jul 17 12h 50m 04s -18° 26’ 11” 13.72 Corvus
2019 Jul 18 12h 52m 40s -18° 33’ 50” 13.74 Corvus
2019 Jul 19 12h 55m 14s -18° 41’ 27” 13.76 Corvus
2019 Jul 20 12h 57m 48s -18° 49’ 04” 13.78 Virgo
2019 Jul 21 13h 00m 23s -18° 56’ 39” 13.80 Virgo
2019 Jul 22 13h 02m 57s -19° 04’ 12” 13.81 Virgo
2019 Jul 23 13h 05m 30s -19° 11’ 43” 13.83 Virgo
2019 Jul 24 13h 08m 04s -19° 19’ 13” 13.85 Virgo
2019 Jul 25 13h 10m 39s -19° 26’ 40” 13.87 Virgo
2019 Jul 26 13h 13m 12s -19° 34’ 05” 13.89 Virgo
2019 Jul 27 13h 15m 46s -19° 41’ 30” 13.90 Virgo
2019 Jul 28 13h 18m 20s -19° 48’ 51” 13.92 Virgo
2019 Jul 29 13h 20m 53s -19° 56’ 11” 13.94 Virgo
2019 Jul 30 13h 23m 26s -20° 03’ 29” 13.95 Virgo