Astro Corner
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Celestial object
C/2019 O2 (PANSTARRS)
2019 O2, C/2019 O2 (PANSTARRS), PANSTARRS
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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 designation2019 O2
JPL SPK-ID1003983
Orbit classCOM
Orbit IDJPL 29
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2459374.5
Eccentricity0.831123253652
Semi-major axis57.336367050 AU
Perihelion distance9.682779115 AU
Orbital period158,578.3 days
Earth MOID9.002220000 AU
Jupiter Tisserand-0.121000
Inclination93.28859402°
Absolute magnitude · H—
Comet total magnitude · M110.2000 · K1 4.7500
Diameter—
Albedo—
Last catalogue sync2026-09-18 12:50:02
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
No public community observations for this object yet.
Guides & knowledge
Published Guides that reference this canonical object.
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Images of this object
Confirmed manual or plate-solve links to this canonical object. Solver suggestions are excluded until confirmed by the image owner.
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