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17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2009 Jan 20 20h04 UT by Francois Kugel

Nuclear magnitude (m2)18.5
r (dist/Sun) 4.220 AU
d (dist/Earth) 3.254 AU
Right ascension08 54 11.80 h m s
Declination+26 38 02.4 ° ' "
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         C2009 01 20.83580 08 54 11.80 +26 38 02.4          18.5 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
Observation submission date2011 May 06 22h03m18s

(Record n° 3253)

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