21P/Giacobini-Zinner (Record n° 19385)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jul 16 23h53 UT by Hubert Boussier
(Copyright Hubert Boussier)Nuclear magnitude (m2) 10.9 m2 standard deviation 0.1 Aperture radius used for m2 14.7 " r (dist/Sun) 1.281 AU d (dist/Earth) 0.720 AU Right ascension 22 21 16.15 h m s Declination +58 41 31.9 ° ' " MPC report COD 511
CON Hubert Boussier [astrild@orange.fr]
OBS H. Boussier
MEA H. Boussier
TEL 0.08-m f/6.8 SC + CCD Atik 16HR
ACK MPCReport file updated 2018.07.23 18:35:56
AC2 astrild@orange.fr
NET UCAC-4
0021P KC2018 07 16.99501 22 21 16.15 +58 41 31.9 10.7 N 511
0021P KC2018 07 17.00672 22 21 20.61 +58 41 17.9 11.0 N 511
0021P KC2018 07 17.01919 22 24 28.50 +59 09 13.0 11.0 N 511
Instrument WO ZS80 Instrument aperture (0=naked eye) 80 mm Instrument focale length 544 mm Instrument focale/diameter 6.8 Camera Atik 16HR Sensor CCD Sensor size 9x7 mm2 Sensor pixels number 1392x1040 Binning 1x1 Mount JPZ Taka Motorization Yes Autoguide Yes Exposure details 120s Observatory MPC code 511 Location OHP Reference stars catalog UCAC-4
Resulting picture sampling (scale) 2.95 "/pix Observation submission date 2018 Jul 23 18h42m09s Observation modification date 2018 Jul 23 19h05m15s