21P/Giacobini-Zinner (Record n° 5616)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2012 Feb 04 18h13 UT by Philippe DupouyNuclear magnitude (m2) 12.2 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.036 AU d (dist/Earth) 1.853 AU Right ascension 22 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 type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 660 mm Instrument focale/diameter 3.3 Camera Audine 400 Sensor CCD Sensor size 6.9x4.6 mm2 Sensor pixels number 768x512 Sensor temperature -10 °C Binning 1x1 Mount LX200 Tracking Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Photometry|Astrometry software ASTROMETRICA Observation submission date 2012 Feb 16 03h29m24s