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C/2020 J1 (SONEAR)

Orbital period : 10593.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Jul 28 20h23 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)13.1
Aperture radius used for m10.4 '
Nuclear magnitude (m2)15.7
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.484 AU
d (dist/Earth) 3.481 AU
Right ascension13 42 18.44 h m s
Declination-07 54 26.2 ° ' "
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 2021.07.29 08:22:10
AC2 fkugel@free.fr
NET NOMAD
    CK20J010  C2021 07 28.84898 13 42 18.44 -07 54 26.2          13.1 T      A77
    CK20J010  C2021 07 28.85546 13 42 18.33 -07 54 23.2          15.7 V      A77
    CK20J010  C2021 07 28.86194 13 42 18.17 -07 54 19.7          15.6 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 details14x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Jul 29 08h31m42s
Observation modification date2021 Jul 29 08h35m36s

(Record n° 23683)

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