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21P/Giacobini-Zinner

Perihelion distance : 1.01 AU
Inclination to ecliptic : 32 °
Orbital period : 6.52 years
Eccentricity : 0.71

NASA/JPL elements
IAU/MPC elements


On 2011 May 01 01h12 UT by Francois Kugel


(Copyright Francois Kugel)

Magnitude (MPC m2)19.9
Magnitude standard deviation0.4
Aperture radius for m210 "
r (dist/Sun) 3.217 AU
d (dist/Earth) 2.340 AU
Right ascension243.94867 °
Declination+8.78097 °
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
ACK MPCReport file updated 2011.05.01 05:46:08
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P        KC2011 05 01.05010 16 15 47.68 +08 46 51.5          19.7 N      A77
0021P        KC2011 05 01.05784 16 15 47.38 +08 46 56.9          20.4 N      A77
0021P        KC2011 05 01.06560 16 15 46.99 +08 47 03.4          19.5 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)500 mm
Instrument focale length1500 mm
Instrument focale/diameter3
SensorCCD
Binning2x2
Picture exposure details15x2
Observatory MPC codeA77
Reference stars catalog (ast)USNO-SA2.0
Image resize factor2
Resulting picture sampling (scale)1.24 "/pix
Observation submission date2011 May 01 05h51m54s
Observation modification date2011 May 01 09h11m26s

(Record n° 2692)

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