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157P/Tritton

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 ascension23 56 57.0 h m s
Declination+13 19 24.0 ° ' "
Instrument typeNewton
Instrument aperture (0=naked eye)254 mm
Instrument focale length1200 mm
Instrument focale/diameter4.72
CameraST7-XMEd
SensorCCD
Sensor size6.9X4.6 mm2
Sensor pixels number765X510
Sensor temperature-20 °C
Binning1x1
MountPERL-VIXEN
AutoguideYes
Exposure total time1080 s
Exposure details9X120s
Seeing3
Moon elongation106 °
Air mass1.34
Location77
Resulting picture sampling (scale)1.54 "/pix
Image processingPRISMV6 APE
Remarks or commentsCoordonn?es estimatives (FS2)
Observation submission date2010 May 12 14h21m11s
Observation modification date2010 May 12 14h52m48s

(Record n° 297)

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