21P/Giacobini-Zinner (Record n° 19937)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Oct 24 04h17 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.4 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 1.186 AU d (dist/Earth) 0.605 AU Right ascension 07 22 09.58 h m s Declination -23 03 46.5 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2018.10.24
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P KC2018 10 24.17876 07 22 09.58 -23 03 46.5 14.4 N L27
0021P KC2018 10 24.19404 07 22 10.05 -23 04 24.7 14.5 N L27
0021P KC2018 10 24.20719 07 22 10.54 -23 04 59.2 14.4 N L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 80 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2018 Oct 24 09h45m15s Observation modification date 2018 Oct 24 10h46m55s