21P/Giacobini-Zinner (Record n° 19353)
Orbital period : 6.54 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jul 18 02h54 UT by Joel NicolasNuclear magnitude (m2) 13.5 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " r (dist/Sun) 1.265 AU d (dist/Earth) 0.703 AU Right ascension 22 28 35.69 h m s Declination +59 38 03.5 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2018.07.19 08:52:54
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0021P C2018 07 18.12058 22 28 35.69 +59 38 03.5 13.5 N A77
0021P C2018 07 18.12279 22 28 36.28 +59 38 07.5 13.5 N A77
0021P C2018 07 18.12465 22 28 36.80 +59 38 10.8 13.4 N A77
0021P C2018 07 18.12650 22 28 37.36 +59 38 14.5 13.5 N A77
0021P C2018 07 18.12839 22 28 37.86 +59 38 17.8 13.5 N A77
0021P C2018 07 18.13093 22 28 38.56 +59 38 22.9 13.5 N A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2018 Jul 19 08h55m58s