17P/Holmes (Record n° 2813)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Dec 14 17h08 UT by Francois KugelNuclear magnitude (m2) 15.3 r (dist/Sun) 2.641 AU d (dist/Earth) 1.787 AU Right ascension 03 01 29.01 h m s Declination +46 54 12.8 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.5-m f/3 reflector + CCD
AC2 fkugel@wanadoo.fr
NET USNO-B1.0
0017P C2007 12 14.71365 03 01 29.01 +46 54 12.8 15.3 N A77
0017P C2007 12 14.71910 03 01 28.86 +46 54 10.1 15.3 N A77
0017P C2007 12 14.72355 03 01 28.66 +46 54 06.7 15.3 N A77
0017P C2007 12 14.72533 03 01 28.67 +46 54 06.2 15.3 N A77
0017P C2007 12 14.73036 03 01 28.48 +46 54 03.3 15.2 N A77
0017P C2007 12 14.73555 03 01 28.34 +46 54 00.4 15.3 N A77
Instrument type Newton Instrument aperture (0=naked eye) 500 mm Instrument focale length 1500 mm Instrument focale/diameter 3 Sensor CCD Observatory MPC code A77 Reference stars catalog USNO-B1.0
Observation submission date 2011 May 06 21h47m09s