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17P/Holmes

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 deviation0.1
r (dist/Sun) 2.683 AU
d (dist/Earth) 1.886 AU
Right ascension02 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 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)4.96 "/pix
Observation submission date2011 May 06 21h47m59s
Observation modification date2011 Jul 13 08h20m04s

(Record n° 2824)

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