17P/Holmes (Record n° 2768)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Oct 24 05h04 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 7.4 r (dist/Sun) 2.436 AU d (dist/Earth) 1.637 AU Right ascension 03 53 37.95 h m s Declination +50 04 26.3 ° ' " 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 10 24.21141 03 53 37.95 +50 04 26.3 7.4 R A77
0017P C2007 10 24.21339 03 53 38.14 +50 04 34.0 7.4 R 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/17-analyse.html Observation submission date 2011 May 06 21h37m22s Observation modification date 2011 Jul 13 08h24m24s