21P/Giacobini-Zinner (Record n° 19282)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jun 29 22h50 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.8 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 1.426 AU d (dist/Earth) 0.867 AU Right ascension 21 26 03.24 h m s Declination +49 31 52.4 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2018.06.29 and 30
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P C2018 06 29.95149 21 26 03.24 +49 31 52.4 13.8 N C10
0021P C2018 06 29.96366 21 26 05.05 +49 32 17.8 13.8 N C10
0021P C2018 06 29.97624 21 26 06.91 +49 32 44.0 13.8 N C10
0021P C2018 06 29.98883 21 26 08.78 +49 33 10.7 13.7 N C10
0021P C2018 06 30.00142 21 26 10.71 +49 33 36.0 13.8 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 5 x 30s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2018 Jun 30 07h16m57s Observation modification date 2018 Jun 30 07h43m26s