Astro Corner
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Celestial object
335 Roberta (A892 RB)
335, 335 Roberta (A892 RB), Roberta
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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 designation335
JPL SPK-ID20000335
Orbit classMBA
Orbit IDJPL 97
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2461200.5
Eccentricity0.170909088703
Semi-major axis2.477996880 AU
Perihelion distance2.054484692 AU
Orbital period1,424.8 days
Earth MOID1.040880000 AU
Jupiter Tisserand3.454000
Inclination5.10518046°
Absolute magnitude · H9.0800
Diameter97.109000 km
Albedo0.049000
Last catalogue sync2026-09-12 01:00:08
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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