21P/Giacobini-Zinner (Record n° 19302)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jul 04 01h25 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 13.5 m2 standard deviation 0.1 Aperture radius used for m2 13.2 " r (dist/Sun) 1.382 AU d (dist/Earth) 0.822 AU Right ascension 21 37 03.73 h m s Declination +51 53 15.8 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.06-m f/5.8 refractor + CCD
ACK MPCReport file updated 2018.07.04 06:10:36
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P C2018 07 04.05906 21 37 03.73 +51 53 15.8 13.6 V A77
0021P C2018 07 04.06689 21 37 04.85 +51 53 31.0 13.5 V A77
0021P C2018 07 04.07646 21 37 06.53 +51 53 52.0 13.4 V A77
Instrumental configuration Config4 Instrument type Refractor Instrument aperture (0=naked eye) 60 mm Instrument focale length 348 mm Instrument focale/diameter 5.8 Filter(s) L Camera ATIK460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 3x60s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 1 Resulting picture sampling (scale) 2.64 "/pix Observation submission date 2018 Jul 04 06h13m35s Observation modification date 2018 Jul 04 06h29m54s