47P/Ashbrook-Jackson (Record n° 242)
Orbital period : 8.37 years
NASA/JPL elements
IAU/MPC elements
On 2009 Oct 03 00h59 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)r (dist/Sun) 3.118 AU d (dist/Earth) 2.438 AU Right ascension 03 56 22.00 h m s Declination +33 55 50.0 ° ' " Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 1200 mm Instrument focale/diameter 4.72 Camera ST7-XMEd Sensor CCD Sensor size 6.9X4.6 mm2 Sensor pixels number 765X510 Sensor temperature -25 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 600 s Exposure details 5X120s Seeing 2 Moon elongation 68 ° Air mass 1.12 Location 77 Resulting picture sampling (scale) 1.54 "/pix Image processing PRISMV6 APE
Remarks or comments Coordonn?es estimatives (FS2) Observation submission date 2010 May 09 15h18m29s