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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2012 Feb 24 18h27 UT by Francois Kugel

Nuclear magnitude (m2)11.4
m2 standard deviation0.1
Aperture radius used for m228 "
r (dist/Sun) 1.045 AU
d (dist/Earth) 1.864 AU
Right ascension00 02 43.54 h m s
Declination-02 25 59.7 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.08-m f/5 refractor + CCD
ACK MPCReport file updated 2012.02.24 23:01:08
AC2 fkugel@wanadoo.fr
NET NOMAD
0021P        KC2012 02 24.76904 00 02 43.54 -02 25 59.7          11.3 N      A77
0021P        KC2012 02 24.77372 00 02 44.62 -02 25 58.6          11.4 N      A77
0021P        KC2012 02 24.77838 00 02 45.73 -02 25 56.9          11.4 N      A77
Instrument typeRefractor
Instrument aperture (0=naked eye)80 mm
Instrument focale length400 mm
Instrument focale/diameter5
SensorCCD
Observatory MPC codeA77
Reference stars catalogNOMAD
Observation submission date2012 Feb 25 00h06m29s

(Record n° 5947)

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