123P/West-Hartley (Record n° 1953)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2011 Feb 10 20h35 UT by Philippe DupouyNuclear magnitude (m2) 16.9 m2 standard deviation 0.2 Aperture radius used for m2 6 " r (dist/Sun) 2.402 AU d (dist/Earth) 1.832 AU Right ascension 04 47 08.63 h m s Declination +38 22 47.7 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.02.12 18:00:00
AC2 obsdax@wanadoo.fr
NET UCAC-3
0123P KC2011 02 10.85785 04 47 08.63 +38 22 47.7 16.6 N 958
0123P KC2011 02 10.86572 04 47 08.84 +38 22 47.6 16.9 N 958
0123P KC2011 02 10.87398 04 47 09.20 +38 22 47.0 17.2 N 958
Instrument type Newton Instrument aperture (0=naked eye) 320 mm Instrument focale length 1920 mm Instrument focale/diameter 6 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.21 mm2 Sensor pixels number 1536x1024 Sensor temperature -15 °C Binning 2x2 Mount home Meade Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2011 Feb 13 04h14m25s