71P/Clark (Record n° 2144)
Orbital period : 5.56 years
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 06 01h07 UT by Philippe DupouyNuclear magnitude (m2) 18 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.824 AU d (dist/Earth) 1.861 AU Right ascension 10 51 45.59 h m s Declination +22 43 35.8 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.03.07 22:02:43
AC2 obsdax@wanadoo.fr
NET UCAC-3
0071P KC2011 03 06.04648 10 51 45.59 +22 43 35.8 18.1 N 958
0071P KC2011 03 06.05448 10 51 44.87 +22 43 36.4 17.9 N 958
0071P KC2011 03 06.06270 10 51 44.33 +22 43 38.7 18.1 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 13.8x9.2 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 Mar 10 15h48m46s