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17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2009 Jan 30 20h03 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.3
m2 standard deviation0.1
r (dist/Sun) 4.251 AU
d (dist/Earth) 3.275 AU
Right ascension08 45 32.29 h m s
Declination+26 47 08.4 ° ' "
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 30.83555 08 45 32.29 +26 47 08.4          18.4 N      A77
0017P         C2009 01 30.84483 08 45 31.81 +26 47 08.5          18.3 N      A77
0017P         C2009 01 30.85412 08 45 31.33 +26 47 08.9          18.4 N      A77
0017P         C2009 01 30.86734 08 45 30.62 +26 47 09.4          18.1 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
Observation submission date2011 May 06 22h03m18s
Observation modification date2011 Jul 13 08h37m00s

(Record n° 3266)

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