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C/2021 S3 (PANSTARRS)

Orbital period : 10376.00 years

NASA/JPL elements
IAU/MPC elements


On 2025 Feb 06 18h07 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16.9
m2 standard deviation0.3
Aperture radius used for m25.4 "
r (dist/Sun) 4.581 AU
d (dist/Earth) 5.180 AU
Right ascension22 04 27.21 h m s
Declination+31 11 07.8 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 9
ACK MPCReport file updated 2025.02.07 07:59:59
NET APASS
AC2 fkugel@free.fr
    CK21S030 KC2025 02 06.75513 22 04 27.21 +31 11 07.8          17.3 R      A77
    CK21S030 KC2025 02 06.75982 22 04 27.74 +31 11 09.4          16.6 R      A77
    CK21S030 KC2025 02 06.76427 22 04 28.20 +31 11 12.7          16.7 R      A77
Instrumental configurationConfig4
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraQHY600
SensorCCD
Sensor temperature-20 °C
Binning2x2
MountMeade MCMT-TDM
Exposure details29x30s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)1.34 "/pix
Observation submission date2025 Feb 07 09h01m31s
Observation modification date2025 Feb 07 09h04m05s

(Record n° 29533)

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