Astro Corner
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Celestial object
307 Nike (A891 EB)
307, 307 Nike (A891 EB), Nike
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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 designation307
JPL SPK-ID20000307
Orbit classMBA
Orbit IDJPL 73
Near-Earth objectNo
Potentially hazardousNo
Epoch · JD2461200.5
Eccentricity0.142744021978
Semi-major axis2.907254413 AU
Perihelion distance2.492261225 AU
Orbital period1,810.6 days
Earth MOID1.508240000 AU
Jupiter Tisserand3.261000
Inclination6.12846435°
Absolute magnitude · H10.0500
Diameter61.313000 km
Albedo0.043000
Last catalogue sync2026-09-12 01:00:07
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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