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Asteroid 433 Eros

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Asteroid 433 Eros Position

Asteroid 433 Eros is currently in the constellation of . The current Right Ascension is 20h 53m 31s and the Declination is -16° 01’ 37”.

20h 53m 31s
-16° 01’ 37”

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

Map showing Asteroid 433 Eros in on January, 24 2020
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]

Higher precision deep sky finder chart showing where Asteroid 433 Eros is right now (view fullscreen)

433 Eros
RA: 20h 53m 31s
Dec: -16° 01’ 37”
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 0 kilometers, equivalent to 0.000000 Astronomical Units. Light takes to travel from Asteroid 433 Eros and arrive to us.

0
0.000000

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 Tue Jan 1 2013 at a distance of 0.00000000 Astronomical Units, or 0 kilometers:

Tue Jan 1 2013
0
0.000000

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 -100.00.

-

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: 106.0°
Max altitude: 22.6°
Azimuth: 254.1°
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, 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 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
2020 Jan 17 20h 36m 41s -17° 26’ 42” N.A.
2020 Jan 18 20h 39m 02s -17° 15’ 11” N.A.
2020 Jan 19 20h 41m 22s -17° 03’ 34” N.A.
2020 Jan 20 20h 43m 44s -16° 51’ 51” N.A.
2020 Jan 21 20h 46m 05s -16° 40’ 00” N.A.
2020 Jan 22 20h 48m 25s -16° 28’ 04” N.A.
2020 Jan 23 20h 50m 45s -16° 16’ 00” N.A.
2020 Jan 24 20h 53m 06s -16° 03’ 51” N.A.
2020 Jan 25 20h 55m 26s -15° 51’ 33” N.A.
2020 Jan 26 20h 57m 46s -15° 39’ 11” N.A.
2020 Jan 27 21h 00m 05s -15° 26’ 43” N.A.
2020 Jan 28 21h 02m 23s -15° 14’ 08” N.A.
2020 Jan 29 21h 04m 42s -15° 01’ 27” N.A.
2020 Jan 30 21h 07m 01s -14° 48’ 39” N.A.