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123P/West-Hartley

Orbital period : 7.63 years

NASA/JPL elements
IAU/MPC elements


On 2018 Dec 05 05h28 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)15.4
m2 standard deviation0.3
Aperture radius used for m210.5 "
r (dist/Sun) 2.182 AU
d (dist/Earth) 1.803 AU
Right ascension10 50 39.66 h m s
Declination+27 19 54.7 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK NEOCP 2018.12.05 10:55:52
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0123P         C2018 12 05.22780 10 50 39.66 +27 19 54.7          15.0 R      A77
0123P         C2018 12 05.23199 10 50 40.37 +27 19 56.4          15.5 R      A77
0123P         C2018 12 05.23719 10 50 40.81 +27 19 56.9          15.8 R      A77
Instrumental configurationConfig7
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)280 mm
Instrument focale length616 mm
Instrument focale/diameter2.2
Filter(s)None
Cameraasi294MCpro
SensorCCD
Sensor pixels number4144x2822
Sensor temperature-20 °C
Binning1x1
Exposure details12x60s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Resulting picture sampling (scale)1.54 "/pix
Observation submission date2018 Dec 05 11h02m37s
Observation modification date2018 Dec 05 11h09m57s

(Record n° 20119)

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