17P/Holmes (Record n° 2776)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Nov 04 18h16 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 12 m2 standard deviation 0.1 r (dist/Sun) 2.478 AU d (dist/Earth) 1.621 AU Right ascension 03 41 57.10 h m s Declination +50 37 31.9 ° ' " 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 C2007 11 04.76133 03 41 57.10 +50 37 31.9 11.9 N A77
0017P C2007 11 04.76375 03 41 56.97 +50 37 31.8 12.0 N A77
0017P C2007 11 04.76611 03 41 56.78 +50 37 31.9 12.1 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) 2.48 "/pix URL for more information or pictures http://fkometes.pagesperso-orange.fr/pages/17P.html Observation submission date 2011 May 06 21h40m53s Observation modification date 2016 Jan 07 18h07m36s