71P/Clark (Record n° 2240)
Orbital period : 5.56 years
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 12 23h26 UT by Philippe DupouyNuclear magnitude (m2) 18.6 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.793 AU d (dist/Earth) 1.846 AU Right ascension 10 44 43.15 h m s Declination +23 16 41.4 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.03.13 01:45:53
AC2 obsdax@wanadoo.fr
NET UCAC-3
0071P KC2011 03 12.97661 10 44 43.15 +23 16 41.4 18.5 N 958
0071P KC2011 03 12.98830 10 44 42.54 +23 16 44.0 18.6 N 958
0071P KC2011 03 12.99975 10 44 41.81 +23 16 46.9 18.6 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 13 03h40m25s