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17P/Holmes

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 deviation0.1
r (dist/Sun) 2.478 AU
d (dist/Earth) 1.621 AU
Right ascension03 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 typeNewton
Instrument aperture (0=naked eye)500 mm
Instrument focale length1500 mm
Instrument focale/diameter3
SensorCCD
Observatory MPC codeA77
Reference stars catalogUSNO-B1.0
Resulting picture sampling (scale)2.48 "/pix
URL for more information or pictureshttp://fkometes.pagesperso-orange.fr/pages/17P.html
Observation submission date2011 May 06 21h40m53s
Observation modification date2016 Jan 07 18h07m36s

(Record n° 2776)

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