17P/Holmes (Record n° 3288)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2009 Feb 27 18h44 UT by Francois KugelNuclear magnitude (m2) 18.8 m2 standard deviation 0.1 r (dist/Sun) 4.334 AU d (dist/Earth) 3.500 AU Right ascension 08 24 39.94 h m s Declination +26 33 25.9 ° ' " 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 27.78068 08 24 39.94 +26 33 25.9 18.7 N A77
0017P C2009 02 27.79305 08 24 39.40 +26 33 23.8 18.9 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