Astro Corner
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Celestial object
349 Dembowska (A892 XB)
349, 349 Dembowska (A892 XB), Dembowska
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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 designation349
JPL SPK-ID20000349
Orbit classMBA
Orbit ID146
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2461200.5
Eccentricity0.088454449811
Semi-major axis2.925493461 AU
Perihelion distance2.666720547 AU
Orbital period1,827.7 days
Earth MOID1.668480000 AU
Jupiter Tisserand3.257000
Inclination8.24782168°
Absolute magnitude · H5.9700
Diameter139.770000 km
Albedo0.384000
Last catalogue sync2026-09-12 01:00:09
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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