Astro Corner
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Celestial object
61P/Shajn-Schaldach
61P, 61P/Shajn-Schaldach, Shajn-Schaldach
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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 designation61P
JPL SPK-ID1000082
Orbit classJFc
Orbit IDJPL K222/30
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2459852.5
Eccentricity0.424204833511
Semi-major axis3.692046243 AU
Perihelion distance2.125862381 AU
Orbital period2,591.2 days
Earth MOID1.133360000 AU
Jupiter Tisserand2.927000
Inclination6.00052492°
Absolute magnitude · H—
Comet total magnitude · M111.9000 · K1 13.0000
Diameter2.400000 km
Albedo—
Last catalogue sync2026-09-18 07:40:03
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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