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C/2021 S3 (PANSTARRS)

Perihelion distance : 1.32 AU
Inclination to ecliptic : 59 °
Orbital period : 10376 years
Eccentricity : 1

NASA/JPL elements
IAU/MPC elements


On 2024 Jun 28 22h48 UT by Nicolas Biver

Coma Total magnitude (m1)12.9
Coma diameter1.5 '
Coma condensation degree (DC)4
ICQ full report
   2021S3  2024 06 28.95  S 12.9 AV 40.7L 4 135   1.5  4            ICQ XX BIV
Instrument typeNewton
Instrument aperture (0=naked eye)407 mm
Instrument focale/diameter4
SensorEye
Power magnification 135 X
Magnitude visual estimation method (ICQ code)S
Reference stars catalog (ast)AV
Observation submission date2025 Jan 05 14h33m41s

(Record n° 29360)

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