Asteroid 9 Metis
Asteroid 9 Metis is in the constellation of Libra, at a distance of
Finder Charts
The sky charts below show, at different resolutions, the position of asteroid 9 Metis in the sky. Click on each chart to access the interactive star map tool.
The following map uses photographic imagery from the Digitized Sky Survey (DSS) to realistically visualize the precise position of asteroid 9 Metis against the stars in the background. The horizontal size of the map measures 60 arcminutes. Click on the image to access a more detailed full-screen view.
Equatorial Coordinates
Apparent
J2000
Additional Information
Rise and Set Times
The following table lists today's rise, transit and set times of asteroid 9 Metis from Mühlingen, Alemania (all times relative to the local timezone Europe/Berlin):
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.
Distance from Earth
The distance of asteroid 9 Metis from Earth is currently
The following graph shows the distance of asteroid 9 Metis from Earth as a function of time. In the chart the distance is measured in Astronomical Units and the data is sampled with an interval of 1 day.
Note: The values in this chart may not be entirely accurate around the time of closest approach for objects passing very close to Earth at high speed (e.g., Near-Earth Objects).
The value of the distance of 9 Metis from Earth is also available as a real time updated value in the live position tracker.
Closest Approach to Earth
In the period between January 1, 1900 and December 31, 2099, the closest approach of asteroid 9 Metis to Earth happened on Thursday 7 December 1916 at a distance of 1.107641 Astronomical Units, or 165,700,805 kilometers:
Note: the values for the closest approach are computed with a sampling interval of 1 day.
Light Curve
The following chart shows the light curve of asteroid 9 Metis, i.e., its apparent magnitude as a function of time. The curve is calculated using the latest ephemerides provided by JPL Horizons. The magnitude data is sampled with the interval of 2 days. Because of this sampling, inaccuracies may occur for objects that have large variations of brightness over a few days. For comets, large discrepancies can arise between the calculated brightness and the observations due to their highly dynamic, and not always precisely predictable, behavior.
Orbital Elements
The following table lists the orbital elements of asteroid 9 Metis at epoch September, 12 2023 00:00 UTC (JD: 2460200.5). Source: JPL Small-Body Database
| Element | Symbol | Value |
|---|---|---|
| Orbit eccentricity | e | 0.12314872 |
| Orbit inclination | i | 5.57784939° |
| Perihelion distance | q | 2.09274436 AU 313,070,101 km |
| Aphelion distance | Q |
2.68057219 AU 401,007,892 km |
| Semi-major axis | a |
2.38665827 AU 357,038,996 km |
| Orbital period | period |
3.6872 years 1,346.7401 days |
| Date of perihelion transit | Tp | November 6, 2023 2,460,255.0118 JD |
| Next perihelion transit | July 15, 2027 2,461,601.7519 JD |
|
| Argument of perihelion | peri | 5.7479145141883° |
| Longitude of the ascending node | node | 68.868596344893° |
| Mean anomaly | M | 345.42832037731° |
| Mean motion | n | 0.26731216°/day |
Orbit Visualization
The following chart is a 3D animated visualization of the orbit of asteroid 9 Metis relative to the other major objects in the Solar System. You can access more advanced features using our 3D Solar System Viewer.
Physical Properties
The table below lists the known key physical properties of asteroid 9 Metis. The source for this data is the 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 |
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. Apparent celestial coordinates are provided.
| Date | Right AscensionR.A. | DeclinationDec. | MagnitudeMag | Constellation |
|---|---|---|---|---|
| Jun 28 2025 | 14h 36m 42s | -13° 57’ 46” | 10.82 | Libra |
| Jun 29 2025 | 14h 36m 39s | -13° 59’ 44” | 10.84 | Libra |
| Jun 30 2025 | 14h 36m 37s | -14° 01’ 48” | 10.86 | Libra |
| Jul 01 2025 | 14h 36m 37s | -14° 03’ 58” | 10.88 | Libra |
| Jul 02 2025 | 14h 36m 39s | -14° 06’ 14” | 10.90 | Libra |
| Jul 03 2025 | 14h 36m 42s | -14° 08’ 36” | 10.92 | Libra |
| Jul 04 2025 | 14h 36m 47s | -14° 11’ 05” | 10.94 | Libra |
| Jul 05 2025 | 14h 36m 53s | -14° 13’ 39” | 10.96 | Libra |
| Jul 06 2025 | 14h 37m 01s | -14° 16’ 19” | 10.97 | Libra |
| Jul 07 2025 | 14h 37m 10s | -14° 19’ 04” | 10.99 | Libra |
| Jul 08 2025 | 14h 37m 21s | -14° 21’ 56” | 11.01 | Libra |
| Jul 09 2025 | 14h 37m 33s | -14° 24’ 53” | 11.03 | Libra |
| Jul 10 2025 | 14h 37m 46s | -14° 27’ 56” | 11.05 | Libra |
| Jul 11 2025 | 14h 38m 01s | -14° 31’ 03” | 11.06 | Libra |
Additional Resources on TheSkyLive
- Asteroid 9 Metis: Complete reference information on TheSkyLive.com.
- Where is asteroid 9 Metis?: Key information on where to find asteroid 9 Metis in the sky.
- Distance of asteroid 9 Metis from Earth: Find out how far asteroid 9 Metis is from Earth right now.
- How Bright is asteroid 9 Metis?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: Rise and set times of asteroid 9 Metis from your location.
- Interactive Sky Map: Planetarium-style interactive visualization of asteroid 9 Metis's position in the sky.
- Live Position Tracker: High precision real time tracker of asteroid 9 Metis's position using deep space imagery.
- Ephemeris: 15 days asteroid 9 Metis's computed ephemeris.
- Orbital elements: Information about asteroid 9 Metis orbital parameters.
- Orbit Visualization: 3D interactive visualization showing the orbit of asteroid 9 Metis with respect to the major Solar System objects.
- Physical Data: Detailed information about physical properties of asteroid 9 Metis.