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C/2021 P4 (ATLAS)

Orbital period : 5369.00 years

NASA/JPL elements
IAU/MPC elements


On 2022 Feb 04 18h16 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)15.3
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 2.774 AU
d (dist/Earth) 2.901 AU
Right ascension23 16 40.67 h m s
Declination+50 55 17.9 ° ' "
MPC report
COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2022.02.05 16:44:25
AC2 JGBosch@free.fr
NET NOMAD
    CK21P040  C2022 02 04.76105 23 16 40.67 +50 55 17.9          15.5 R      A77
    CK21P040  C2022 02 04.76709 23 16 41.26 +50 55 19.3          15.0 R      A77
    CK21P040  C2022 02 04.77311 23 16 41.72 +50 55 18.1          15.4 R      A77
InstrumentNEWTON 400
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik 460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details15x1mn
Observatory MPC codeA77
LocationDauban A77
Reference stars catalogNOMAD
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Feb 05 16h50m13s
Observation modification date2022 Feb 05 18h09m06s

(Record n° 24984)

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