17P/Holmes (Record n° 2796)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Nov 28 18h27 UT by Francois KugelNuclear magnitude (m2) 14.6 m2 standard deviation 0.1 r (dist/Sun) 2.575 AU d (dist/Earth) 1.675 AU Right ascension 03 13 41.64 h m s Declination +49 13 49.6 ° ' " 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 11 28.76850 03 13 41.64 +49 13 49.6 14.6 N A77
0017P C2007 11 28.77208 03 13 41.44 +49 13 48.1 14.5 N A77
0017P C2007 11 28.77566 03 13 41.18 +49 13 46.5 14.6 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 21h45m51s