17P/Holmes (Record n° 2824)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Dec 24 18h06 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.1 r (dist/Sun) 2.683 AU d (dist/Earth) 1.886 AU Right ascension 02 58 29.73 h m s Declination +45 15 07.5 ° ' " 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 24.75439 02 58 29.73 +45 15 07.5 16.0 N A77
0017P C2007 12 24.75978 02 58 29.64 +45 15 04.4 15.9 N A77
0017P C2007 12 24.76424 02 58 29.60 +45 15 01.7 15.9 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
Resulting picture sampling (scale) 4.96 "/pix Observation submission date 2011 May 06 21h47m59s Observation modification date 2011 Jul 13 08h20m04s