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P/2021 U3 (Attard-Maury)

Orbital period : 8.69 years

NASA/JPL elements
IAU/MPC elements


On 2021 Nov 06 06h40 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)18.6
m2 standard deviation0.3
Aperture radius used for m25.6 "
r (dist/Sun) 1.892 AU
d (dist/Earth) 1.150 AU
Right ascension06 10 46.64 h m s
Declination-06 46 32.9 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.11.06 12:09:11
AC2 jl.virlichie@gmail.com
NET Gaia DR2
    PK21U030  C2021 11 06.27756 06 10 46.64 -06 46 32.9          18.5 G      X03
    PK21U030  C2021 11 06.28823 06 10 45.55 -06 46 16.4          18.8 G      X03
    PK21U030 KC2021 11 06.29709 06 10 44.65 -06 46 02.1          18.8 G      X03
    PK21U030  C2021 11 06.30131 06 10 44.20 -06 45 55.6          18.7 G      X03
    PK21U030  C2021 11 06.31672 06 10 42.57 -06 45 30.7          18.1 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details30x90s
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Nov 06 12h32m58s
Observation modification date2021 Nov 06 12h34m23s

(Record n° 24309)

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