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P/2020 WJ5 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2023 Feb 28 06h17 UT by Herve Roy


(Copyright Herve Roy)

Nuclear magnitude (m2)18.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 5.324 AU
d (dist/Earth) 4.775 AU
Right ascension14 43 55.25 h m s
Declination-01 34 59.3 ° ' "
MPC report
COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2023.03.02 21:30:23
AC2 roy-nee@wanadoo.fr
NET Gaia DR2
    PK20W05J KC2023 02 28.26181 14 43 55.25 -01 34 59.3          18.9 G      X03
    PK20W05J KC2023 02 28.27184 14 43 55.26 -01 34 56.7          18.9 G      X03
    PK20W05J KC2023 02 28.28076 14 43 55.27 -01 34 54.5          18.7 G      X03
Instrumental configurationConfig1
InstrumentONTC 350mm
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 number3640x4540
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details17x3mn
Observatory MPC codeX03
LocationMonte Patria Chili
Reference stars catalogGaia DR2
Used softwaresAstrometrica
Resulting picture sampling (scale)1.39 "/pix
Remarks or commentsLune ~ 0.50
Observation submission date2023 Mar 05 18h10m21s
Observation modification date2023 Mar 05 18h13m25s

(Record n° 26846)

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