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C/2021 A2 (NEOWISE)

Orbital period : 3971.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Jan 12 03h46 UT by Pierre Traverse


(Copyright Pierre Traverse)

Nuclear magnitude (m2)15
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 1.422 AU
d (dist/Earth) 0.853 AU
Right ascension10 17 35.91 h m s
Declination-47 51 55.7 ° ' "
MPC report
COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.01.12 20:06:59
AC2 pierre.traverse@orange.fr
NET Gaia DR2
    CK21A020  C2021 01 12.15669 10 17 35.91 -47 51 55.7          15.1 G      X03
    CK21A020  C2021 01 12.15669 10 17 35.91 -47 51 55.7          15.1 G      X03
    CK21A020  C2021 01 12.20566 10 17 18.81 -47 50 27.1          14.9 G      X03
Instrumental configurationConfig1
InstrumentONTC 355mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 16200
SensorCCD
Sensor pixels number4540x3640
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationYes
AutoguideYes
Exposure details91x30sec
Observatory MPC codeX03
LocationMonte Patria Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Jan 13 16h45m48s
Observation modification date2021 Jan 13 16h48m07s

(Record n° 22848)

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