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🌎  Greenwich, United Kingdom [change]

Asteroid 9 Metis

Asteroid 9 Metis is currently in the constellation of Ophiucus. The current Right Ascension of Asteroid 9 Metis is 16h 38m 25s and the Declination is -22° 09’ 11” (topocentric coordinates computed for the selected location: Greenwich, United Kingdom [change]). The current magnitude of Asteroid 9 Metis is 11.47 (JPL).

Summary of key facts about Asteroid 9 Metis [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]:

16h 38m 25s
-22° 09’ 11”

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 9 Metis available on TheSkyLive:

Available Resources

Asteroid 9 Metis Position and Finder Charts

Below we provide Asteroid 9 Metis 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 9 Metis in Ophiucus on December, 08 2021
Field of view: 50x30 degrees
View fullscreen
Map showing Asteroid 9 Metis in Ophiucus on December, 08 2021
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 9 Metis is right now. Click on the image to see a more detailed fullscreen tracker view.

9 Metis
RA: 16h 38m 25s
Dec: -22° 09’ 11”
Deep sky finder chart for Asteroid 9 Metis
Field of view: 60x40 arcmins
View fullscreen

Also check out Where is Asteroid 9 Metis?, a page that provides all the information needed to find Asteroid 9 Metis in the sky and additional links to sky charts.

Asteroid 9 Metis Distance from Earth

The distance of Asteroid 9 Metis from Earth is currently 547,320,656 kilometers, equivalent to 3.658613 Astronomical Units. Light takes 30 minutes and 25.6652 seconds to travel from Asteroid 9 Metis and arrive to us.

30 minutes and 25.6652 seconds

The following chart shows the distance of Asteroid 9 Metis 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 9 Metis 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 9 Metis from Earth is also available as a real time updated value in the Live Position and Data Tracker.

Closest approach of Asteroid 9 Metis to Earth

Between January 2013 and December 2100, the closest approach of Asteroid 9 Metis to Earth happens on Mon Dec 11 2034 at a distance of 1.111175 Astronomical Units, or 166,229,343 kilometers:

Mon Dec 11 2034

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

Asteroid 9 Metis brightness

The current visual magnitude of Asteroid 9 Metis is 11.47.


The following chart is the predicted light curve (visual magnitude as a function of time) of Asteroid 9 Metis, 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 9 Metis between January 2013 and December 2100

Asteroid 9 Metis 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 9 Metis rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 112.2°
Max altitude: 16.3°
Azimuth: 247.8°

The rise and set times are defined as the time at which the upper limb of Asteroid 9 Metis 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 9 Metis Orbital Elements

The following table lists the orbital elements of Asteroid 9 Metis at epoch 30 May 2020 00:00 UTC (JD: 2459000.5). Source: JPL Small-Body Database

Element Symbol Value
Orbit eccentricity e 0.12330024
Orbit inclination i 5.57649391°
Perihelion distance q 2.09197172 AU
312,954,515 km
Aphelion distance Q 2.68040717 AU
400,983,206 km
Semi-major axis a 2.38618944 AU
356,968,861 km
Orbital period period 3.6900 years
1,346.3433 days
Date of perihelion transit Tp 2020-Mar-02 13:43:50
2,458,911.0721 JD
Next perihelion transit 2023-Nov-08 21:58
2,460,257.4154 JD
Argument of perihelion peri 6.3373258606769°
Longitude of the ascending node node 68.909457012867°
Mean anomaly M 23.912205781874°
Mean motion n 0.26739094°/day

Visualization of Asteroid 9 Metis Orbit

This 3d orbit diagram is a feature of our 3D Solar System Simulator and shows the orbit of Asteroid 9 Metis with respect of the Sun and the orbits of the major planets. The position of Asteroid 9 Metis 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 9 Metis
View Asteroid 9 Metis in the 3D Solar System Simulator

Asteroid 9 Metis Physical Data

The following shows the known values of the most important physical parameters of Asteroid 9 Metis. Source: JPL Small-Body Database

Physical Parameter Value Relative to Earth
Diameter 190 km 0.0149
Sideral Rotation 5.0790 hours 0.2122
Absolute Magnitude 6.28
Geometric Albedo 0.118

Asteroid 9 Metis 15 Days Ephemeris

The following table lists the ephemerides of Asteroid 9 Metis computed for the past and next 7 days, with a 24 hours interval. Click on each row of the table to locate Asteroid 9 Metis in our Online Planetarium at the chosen date.

Date Right AscensionR.A. DeclinationDec. MagnitudeMag Constellation
2021 Dec 01 16h 25m 32s -21° 35’ 35” 11.31 Ophiucus
2021 Dec 02 16h 27m 20s -21° 40’ 32” 11.35 Ophiucus
2021 Dec 03 16h 29m 08s -21° 45’ 23” 11.37 Ophiucus
2021 Dec 04 16h 30m 56s -21° 50’ 08” 11.39 Ophiucus
2021 Dec 05 16h 32m 44s -21° 54’ 51” 11.41 Ophiucus
2021 Dec 06 16h 34m 32s -21° 59’ 29” 11.43 Ophiucus
2021 Dec 07 16h 36m 20s -22° 04’ 02” 11.45 Ophiucus
2021 Dec 08 16h 38m 09s -22° 08’ 30” 11.47 Ophiucus
2021 Dec 09 16h 39m 59s -22° 12’ 56” 11.48 Ophiucus
2021 Dec 10 16h 41m 48s -22° 17’ 15” 11.50 Ophiucus
2021 Dec 11 16h 43m 36s -22° 21’ 29” 11.51 Ophiucus
2021 Dec 12 16h 45m 24s -22° 25’ 41” 11.53 Ophiucus
2021 Dec 13 16h 47m 13s -22° 29’ 47” 11.54 Ophiucus
2021 Dec 14 16h 49m 02s -22° 33’ 47” 11.55 Ophiucus