
Astro Corner
Your corner of the universe.
Celestial object
274 Philagoria (A888 GA)
274, 274 Philagoria (A888 GA), Philagoria
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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 designation274
JPL SPK-ID20000274
Orbit classMBA
Orbit IDJPL 76
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2461200.5
Eccentricity0.115147071064
Semi-major axis3.047566752 AU
Perihelion distance2.696648367 AU
Orbital period1,943.2 days
Earth MOID1.691850000 AU
Jupiter Tisserand3.225000
Inclination3.68878250°
Absolute magnitude · H9.9900
Diameter27.307000 km
Albedo0.237000
Last catalogue sync2026-09-12 01:00:06
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
Community observations
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Images of this object
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