17P/Holmes (Record n° 2794)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Nov 26 17h27 UT by Francois KugelNuclear magnitude (m2) 14.5 m2 standard deviation 0.1 r (dist/Sun) 2.567 AU d (dist/Earth) 1.666 AU Right ascension 03 15 49.38 h m s Declination +49 28 06.4 ° ' " 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 26.72689 03 15 49.38 +49 28 06.4 14.6 N A77
0017P C2007 11 26.73044 03 15 49.13 +49 28 05.1 14.4 N A77
0017P C2007 11 26.73397 03 15 48.89 +49 28 04.7 14.4 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 21h45m01s