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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2012 Feb 28 18h47 UT by Philippe Dupouy

Nuclear magnitude (m2)13.2
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 1.056 AU
d (dist/Earth) 1.873 AU
Right ascension00 20 03.94 h m s
Declination-02 05 09.6 ° ' "
MPC report
COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.20-m f/3.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2012.03.01 05:30:24
AC2 obsdax@wanadoo.fr
NET UCAC-3
0021P        KC2012 02 28.78239 00 20 03.94 -02 05 09.6          13.2 N      958
0021P        KC2012 02 28.78539 00 20 04.67 -02 05 09.1          13.3 N      958
0021P        KC2012 02 28.78838 00 20 05.50 -02 05 07.7          13.2 N      958
0021P        KC2012 02 28.79180 00 20 06.34 -02 05 07.1          13.1 N      958
0021P        KC2012 02 28.79444 00 20 07.07 -02 05 06.6          13.2 N      958
0021P        KC2012 02 28.79740 00 20 07.82 -02 05 06.8          13.3 N      958
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)200 mm
Instrument focale length660 mm
Instrument focale/diameter3.3
CameraAudine 400
SensorCCD
Sensor size6.9x4.6 mm2
Sensor pixels number768x512
Sensor temperature-10 °C
Binning1x1
MountLX200
TrackingYes
AutoguideNo
Observatory MPC code958
LocationDax 40100 France
Reference stars catalogUCAC-3
Photometry|Astrometry softwareASTROMETRICA
Observation submission date2012 Mar 19 03h21m26s

(Record n° 6035)

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