Astro Corner
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Celestial object
P/2013 AL76 (Catalina)
2013 AL76, Catalina, P/2013 AL76 (Catalina)
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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 designation2013 AL76
JPL SPK-ID1003231
Orbit classJFC
Orbit IDJPL 6
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2456309.5
Eccentricity0.683886495884
Semi-major axis6.477008088 AU
Perihelion distance2.047469723 AU
Orbital period6,020.9 days
Earth MOID1.101630000 AU
Jupiter Tisserand-0.528000
Inclination144.85857174°
Absolute magnitude · H—
Comet total magnitude · M116.1000 · K1 10.0000
Diameter—
Albedo—
Last catalogue sync2026-09-18 11:50:02
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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Published Guides that reference this canonical object.
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Images of this object
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