157P/Tritton (Record n° 297)
Orbital period : 6.69 years
NASA/JPL elements
IAU/MPC elements
On 2009 Sep 25 01h01 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)r (dist/Sun) 2.076 AU d (dist/Earth) 1.086 AU Right ascension 23 56 57.0 h m s Declination +13 19 24.0 ° ' " 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 -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 1080 s Exposure details 9X120s Seeing 3 Moon elongation 106 ° Air mass 1.34 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 12 14h21m11s Observation modification date 2010 May 12 14h52m48s