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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2011 May 01 01h12 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)19.9
m2 standard deviation0.4
Aperture radius used for m210 "
r (dist/Sun) 3.217 AU
d (dist/Earth) 2.340 AU
Right ascension16 15 47.68 h m s
Declination+08 46 51.5 ° ' "
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
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
Exposure details15x2
Observatory MPC codeA77
Reference stars catalogUSNO-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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