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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2012 Feb 27 18h55 UT by Philippe Dupouy

Nuclear magnitude (m2)13.1
m2 standard deviation0.2
Aperture radius used for m26 "
r (dist/Sun) 1.053 AU
d (dist/Earth) 1.870 AU
Right ascension00 15 46.96 h m s
Declination-02 10 24.1 ° ' "
MPC report
COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.20-m f/3.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2012.02.28 16:37:34
AC2 obsdax@wanadoo.fr
NET UCAC-3
0021P        KC2012 02 27.78799 00 15 46.96 -02 10 24.1          12.9 N      958
0021P        KC2012 02 27.79400 00 15 48.45 -02 10 21.9          13.0 N      958
0021P        KC2012 02 27.80006 00 15 50.05 -02 10 20.0          13.0 N      958
0021P        KC2012 02 27.80535 00 15 51.50 -02 10 18.6          13.4 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 03h18m19s

(Record n° 6028)

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