17P/Holmes (Record n° 3273)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2009 Feb 13 19h48 UT by Francois KugelNuclear magnitude (m2) 18.2 r (dist/Sun) 4.293 AU d (dist/Earth) 3.359 AU Right ascension 08 34 02.02 h m s Declination +26 47 42.6 ° ' " 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 C2009 02 13.82486 08 34 02.02 +26 47 42.6 18.2 N A77
0017P C2009 02 13.83106 08 34 01.70 +26 47 42.6 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