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C/2021 P4 (ATLAS)

Orbital period : 5369.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Sep 22 20h11 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)19
m2 standard deviation0.2
Aperture radius used for m24.9 "
r (dist/Sun) 4.227 AU
d (dist/Earth) 3.677 AU
Right ascension00 20 27.32 h m s
Declination+62 36 40.3 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2021.09.22 23:02:06
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK21P040 KC2021 09 22.84118 00 20 27.32 +62 36 40.3          18.9 R      C10
    CK21P040 KC2021 09 22.84905 00 20 26.44 +62 36 43.2          19.3 R      C10
    CK21P040 KC2021 09 22.85691 00 20 25.58 +62 36 45.2          18.9 R      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8-XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountF60a AXIS INSTRUMENTS
AutoguideYes
Exposure details20 x 120s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2021 Sep 22 23h03m35s
Observation modification date2021 Sep 23 07h40m19s

(Record n° 24004)

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