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74P/Smirnova-Chernykh

Orbital period : 9.19 years

NASA/JPL elements
IAU/MPC elements


On 2010 Mar 12 01h27 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)16.7
Aperture radius used for m26 "
r (dist/Sun) 3.642 AU
d (dist/Earth) 2.810 AU
Right ascension13 58 08.46 h m s
Declination-04 16 31.6 ° ' "
Instrument typeNewton
Instrument aperture (0=naked eye)254 mm
Instrument focale length1200 mm
Instrument focale/diameter4.72
SensorCCD
Seeing3
Moon elongation100 °
Air mass1.71
Observatory MPC codeC10
Location77
Reference stars catalogUSNOB1.0
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.54 "/pix
Observation submission date2010 May 09 15h52m42s
Observation modification date2010 May 10 17h28m23s

(Record n° 249)

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