21P/Giacobini-Zinner (Record n° 6006)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2012 Feb 21 18h35 UT by Philippe DupouyNuclear magnitude (m2) 12.7 m2 standard deviation 0.2 Aperture radius used for m2 6 " r (dist/Sun) 1.039 AU d (dist/Earth) 1.858 AU Right ascension 23 49 41.61 h m s Declination -02 41 05.5 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.20-m f/3.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2012.02.23 02:51:24
AC2 obsdax@wanadoo.fr
NET UCAC-3
0021P KC2012 02 21.77430 23 49 41.61 -02 41 05.5 12.5 N 958
0021P KC2012 02 21.78016 23 49 43.10 -02 41 03.4 12.5 N 958
0021P KC2012 02 21.78617 23 49 44.69 -02 41 00.5 12.7 N 958
0021P KC2012 02 21.79218 23 49 46.30 -02 40 58.0 12.8 N 958
0021P KC2012 02 21.79825 23 49 47.99 -02 40 55.0 13.1 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 Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2012 Mar 19 03h09m31s