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46P/Wirtanen

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2007 Sep 14 22h39 UT by Jean-Benoit de Vanssay


(Copyright Jean-Benoit de Vanssay)

Nuclear magnitude (m2)17.4
r (dist/Sun) 1.997 AU
d (dist/Earth) 1.078 AU
InstrumentT60
Instrument typeNewton
Instrument aperture (0=naked eye)600 mm
Instrument focale length2134 mm
Instrument focale/diameter3.55
Filter(s)None
SensorCCD
Exposure total time600 s
Exposure details5x2mm
Sky transparency (naked eye max mag)6
Observatory MPC code586
LocationPic du Midi - France
Reference stars catalogUSNOSA2.0
Used softwaresPRISM
Resulting picture sampling (scale)1.72 "/pix
Observation submission date2011 Dec 10 01h36m22s
Observation modification date2011 Dec 10 01h43m27s

(Record n° 5386)

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