21P/Giacobini-Zinner (Record n° 20330)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2019 Jan 06 02h36 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.1 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 1.834 AU d (dist/Earth) 1.129 AU Right ascension 06 18 31.59 h m s Declination -35 57 58.8 ° ' " MPC report COD W96
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK W96 2019.01.06 01:07:47
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P C2019 01 06.10855 06 18 31.59 -35 57 58.8 16.0 N W96
0021P C2019 01 06.14213 06 18 29.40 -35 57 26.5 16.1 N W96
0021P C2019 01 06.16395 06 18 27.99 -35 57 05.4 16.1 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter(s) None Camera APOGEE Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 30 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2019 Jan 06 05h09m36s Observation modification date 2019 Jan 06 06h14m00s