74P/Smirnova-Chernykh (Record n° 3168)
Perihelion distance : 4.84 AU
Inclination to ecliptic : 6 °
Orbital period : 11.6 years
Eccentricity : 0.06
NASA/JPL elements
IAU/MPC elements
On 2009 Dec 07 08h41 UT by Francois KugelMagnitude (MPC m2) 17.5 Magnitude standard deviation 0.2 r (dist/Sun) 3.586 AU d (dist/Earth) 4.027 AU Right ascension 198.94163 ° Declination -1.91542 ° MPC report COD I10
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A.Maury ; F.Kugel ; F. Mallia
MEA F. Kugel
TEL 0.4-m f/8 Ritchey-Chretien + CCD
AC2 fkugel@wanadoo.fr
NET USNO-B1.0
0074P C2009 12 07.36152 13 15 45.99 -01 54 55.5 17.6 N I10
0074P C2009 12 07.36339 13 15 46.01 -01 54 54.9 17.3 N I10
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Sensor CCD Observatory MPC code I10 Reference stars catalog (ast) USNO-B1.0
Observation submission date 2011 May 06 22h00m34s