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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 Aug 31 00h12 UT by Eric Tessier


(Copyright Eric Tessier)

Magnitude (MPC m2)16.6
Aperture radius for m26.2 "
r (dist/Sun) 2.979 AU
d (dist/Earth) 2.562 AU
Right ascension289.98283 °
Declination+54.65961 °
Instrumenttélescope de 1m20
Instrument typeNewton
Instrument aperture (0=naked eye)1200 mm
Instrument focale length7232 mm
Instrument focale/diameter
Filter(s)B (UBVRI)
SensorCCD
Binning2x2
MotorizationYes
AutoguideYes
Exposure total time600 s
Exposure details20x30s
Observatory MPC code511
Reference stars catalog (ast&phot)APASS
Used softwaresIRIS
Resulting picture sampling (scale)0.77 "/pix
Image processingIRIS USNO A2 pour l'astrométrie et APASS pour la photométrie
Remarks or commentsMission OHP commission comète
Observation submission date2024 Oct 27 15h36m27s

(Record n° 28993)

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