17P/Holmes (Record n° 2814)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Dec 15 17h24 UT by Francois KugelNuclear magnitude (m2) 15.4 r (dist/Sun) 2.645 AU d (dist/Earth) 1.796 AU Right ascension 03 01 00.70 h m s Declination +46 44 20.2 ° ' " 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 15.72527 03 01 00.70 +46 44 20.2 15.4 N A77
0017P C2007 12 15.73250 03 01 00.49 +46 44 16.0 15.4 N A77
0017P C2007 12 15.73576 03 01 00.40 +46 44 14.2 15.4 N A77
0017P C2007 12 15.74644 03 01 00.10 +46 44 08.0 15.4 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 21h47m25s