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C/2021 A2

Orbital period : 3971.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Mar 07 19h17 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 1.544 AU
d (dist/Earth) 1.117 AU
Right ascension05 11 13.55 h m s
Declination+40 23 39.0 ° ' "
MPC report
COD A77
CON J.-G. Bosch [JGBosch@free.fr] [JGBosch@free.fr]
OBS F. Kugel,  J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.03.08 15:16:04
AC2 JGBosch@free.fr
NET UCAC-4
    CK21A020  C2021 03 07.80348 05 11 13.55 +40 23 39.0          15.9 R      A77
    CK21A020  C2021 03 07.81483 05 11 12.53 +40 24 01.0          16.0 R      A77
InstrumentNEWTON
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
CameraAtik 460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details6X60S
Observatory MPC codeA77
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Mar 08 15h24m42s
Observation modification date2021 Mar 08 17h58m45s

(Record n° 23034)

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