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Celestial object

C/1983 J1 (Sugano-Saigusa-Fujikawa)

1983 J1, C/1983 J1 (Sugano-Saigusa-Fujikawa), Sugano-Saigusa-Fujikawa

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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

Moving-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.

JPL SBDB

Primary designation1983 J1

JPL SPK-ID1000545

Orbit classCOM

Orbit IDJPL 19

Near-Earth objectNo

Potentially hazardousNo

Epoch · JD2445469.5

Eccentricity0.999901547872

Semi-major axis4784.905649622 AU

Perihelion distance0.471084142 AU

Orbital period120,895,043.2 days

Earth MOID0.048575100 AU

Jupiter Tisserand-0.097000

Inclination96.62288425°

Absolute magnitude · H—

Comet total magnitude · M112.2000 · K1 15.5000

Diameter—

Albedo—

Last catalogue sync2026-09-18 08:10:02

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

Catalogue identities

COMETC/1983 J1 (Sugano-Saigusa-Fujikawa)NASA/JPL Small-Body DatabaseSource

JPL_SBDBJPL 1000545NASA/JPL Small-Body DatabaseSource

Reference fields

Canonical NameNASA/JPL Small-Body Database2026-09-11 01:40:15Source

Small Body OrbitNASA/JPL Small-Body Database2026-09-11 01:40:15Source

Community observations

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Images of this object

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