17P/Holmes (Record n° 2788)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Nov 14 18h25 UT by Francois KugelNuclear magnitude (m2) 13.3 m2 standard deviation 0.1 r (dist/Sun) 2.518 AU d (dist/Earth) 1.627 AU Right ascension 03 29 49.86 h m s Declination +50 26 56.8 ° ' " 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 11 14.76707 03 29 49.86 +50 26 56.8 13.2 R A77
0017P C2007 11 14.77300 03 29 49.47 +50 26 55.6 13.4 R A77
0017P C2007 11 14.77894 03 29 49.04 +50 26 54.3 13.4 R 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 21h43m54s