17P/Holmes (Record n° 3284)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2009 Feb 26 19h40 UT by Francois KugelNuclear magnitude (m2) 18.4 m2 standard deviation 0.1 r (dist/Sun) 4.331 AU d (dist/Earth) 3.489 AU Right ascension 08 25 12.97 h m s Declination +26 34 51.2 ° ' " 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 C2009 02 26.81946 08 25 12.97 +26 34 51.2 18.5 N A77
0017P C2009 02 26.83184 08 25 12.50 +26 34 49.9 18.4 N A77
0017P C2009 02 26.84425 08 25 12.11 +26 34 49.4 18.2 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 22h03m36s