17P/Holmes (Record n° 2802)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Dec 03 18h05 UT by Francois KugelNuclear magnitude (m2) 14.6 m2 standard deviation 0.1 r (dist/Sun) 2.595 AU d (dist/Earth) 1.704 AU Right ascension 03 08 58.51 h m s Declination +48 34 44.1 ° ' " 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 12 03.75368 03 08 58.51 +48 34 44.1 14.7 N A77
0017P C2007 12 03.75809 03 08 58.31 +48 34 42.1 14.5 N A77
0017P C2007 12 03.76329 03 08 58.04 +48 34 39.1 14.6 N A77
0017P C2007 12 03.76700 03 08 57.78 +48 34 37.9 14.6 N A77
0017P C2007 12 03.77066 03 08 57.59 +48 34 35.6 14.7 N A77
0017P C2007 12 03.77561 03 08 57.33 +48 34 32.8 14.5 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 21h46m21s