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17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2007 Nov 03 17h28 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.3
m2 standard deviation0.1
r (dist/Sun) 2.475 AU
d (dist/Earth) 1.621 AU
Right ascension03 43 08.12 h m s
Declination+50 36 28.2 ° ' "
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 03.72773 03 43 08.12 +50 36 28.2          11.3 N      A77
0017P         C2007 11 03.73101 03 43 07.83 +50 36 28.3          11.4 N      A77
0017P         C2007 11 03.73345 03 43 07.76 +50 36 29.3          11.3 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/images/comets_img/17P-GR.gif
Observation submission date2011 May 06 21h40m35s
Observation modification date2011 Jul 13 08h41m32s

(Record n° 2775)

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