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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2011 May 02 00h55 UT by Francois Kugel

Nuclear magnitude (m2)19.8
m2 standard deviation0.3
Aperture radius used for m210 "
r (dist/Sun) 3.210 AU
d (dist/Earth) 2.329 AU
Right ascension16 15 04.75 h m s
Declination+08 58 41.4 ° ' "
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
ACK MPCReport file updated 2011.05.02 05:49:32
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P        KC2011 05 02.03816 16 15 04.75 +08 58 41.4          19.4 N      A77
0021P        KC2011 05 02.04591 16 15 04.48 +08 58 47.7          20.1 N      A77
0021P        KC2011 05 02.05365 16 15 04.08 +08 58 52.6          19.9 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-SA2.0
Observation submission date2011 May 02 05h53m54s

(Record n° 2708)

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