Astro Corner
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Celestial object
212 Medea (A880 CA)
212, 212 Medea (A880 CA), Medea
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Reference data
RADate-dependentMoving object · use an ephemeris
DecDate-dependentMoving object · use an ephemeris
Magnitude—
Angular size—
Position angle—
Distance—
Constellation—
Solar System catalogue
JPL SBDBMoving-object reference
Comets and minor planets move against the background sky. Astro Corner therefore keeps their orbital catalogue record separately and does not pretend a single RA/Dec is permanently correct.
Primary designation212
JPL SPK-ID20000212
Orbit classMBA
Orbit IDJPL 123
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2461200.5
Eccentricity0.102756517715
Semi-major axis3.116669896 AU
Perihelion distance2.796411750 AU
Orbital period2,009.7 days
Earth MOID1.811750000 AU
Jupiter Tisserand3.205000
Inclination4.27794904°
Absolute magnitude · H8.4700
Diameter136.120000 km
Albedo0.046500
Last catalogue sync2026-09-12 01:00:05
Planning coordinates are intentionally separate.A later Horizons ephemeris layer can calculate the object's apparent position for a specific date, time and observing location. Until then, static-sky tools are hidden for this record rather than showing misleading coordinates.
Open JPL Small-Body Database 
Reference transparencySources & data provenanceSee where catalogue identities and imported reference fields came from.4 records
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Images of this object
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