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C/2021 Q3 (ATLAS)

Orbital period : 644.90 years

NASA/JPL elements
IAU/MPC elements


On 2021 Aug 30 19h58 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)19.3
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 5.312 AU
d (dist/Earth) 5.415 AU
Right ascension15 25 51.76 h m s
Declination+82 07 57.0 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.08.31 07:54:21
AC2 fkugel@free.fr
NET NOMAD
    CK21Q030 KC2021 08 30.83161 15 25 51.76 +82 07 57.0          19.2 V      A77
    CK21Q030 KC2021 08 30.84808 15 25 49.82 +82 07 48.4          19.3 V      A77
    CK21Q030 KC2021 08 30.86287 15 25 48.34 +82 07 40.6          19.4 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details38x90s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Aug 31 08h09m41s
Observation modification date2021 Aug 31 08h10m32s

(Record n° 23883)

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