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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2012 Feb 04 18h13 UT by Philippe Dupouy

Nuclear magnitude (m2)12.2
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 1.036 AU
d (dist/Earth) 1.853 AU
Right ascension22 35 06.40 h m s
Declination-03 53 55.9 ° ' "
MPC report
COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.20-m f/3.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2012.02.09 04:27:21
AC2 obsdax@wanadoo.fr
NET UCAC-3
0021P        KC2012 02 04.75869 22 35 06.40 -03 53 55.9          12.1 N      958
0021P        KC2012 02 04.76152 22 35 07.15 -03 53 54.0          12.3 N      958
0021P        KC2012 02 04.76453 22 35 07.90 -03 53 53.4          12.1 N      958
0021P        KC2012 02 04.76880 22 35 09.07 -03 53 53.4          12.2 N      958
0021P        KC2012 02 04.77212 22 35 09.89 -03 53 52.6          12.3 N      958
0021P        KC2012 02 04.77512 22 35 10.65 -03 53 51.5          12.3 N      958
0021P        KC2012 02 04.77884 22 35 11.66 -03 53 51.8          12.2 N      958
0021P        KC2012 02 04.78214 22 35 12.53 -03 53 49.9          12.3 N      958
0021P        KC2012 02 04.78500 22 35 13.24 -03 53 51.0          12.2 N      958
0021P        KC2012 02 04.78824 22 35 13.63 -03 53 50.4          12.3 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 Feb 16 03h29m24s

(Record n° 5616)

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