21P/Giacobini-Zinner (Record n° 19852)
Perihelion distance : 1.01 AU
Inclination to ecliptic : 32 °
Orbital period : 6.52 years
Eccentricity : 0.71
NASA/JPL elements
IAU/MPC elements
On 2018 Oct 10 03h41 UT by Joel NicolasMagnitude (MPC m2) 15 Magnitude standard deviation 0.1 Aperture radius for m2 5.6 " Afrho 124 cm Afrho error 1 cm r (dist/Sun) 1.098 AU d (dist/Earth) 0.509 AU Right ascension 106.90425 ° Declination -10.83067 ° 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 2018.10.10 17:06:12
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR2
0021P KC2018 10 10.15376 07 07 37.02 -10 49 50.4 14.9 G A77
0021P KC2018 10 10.15706 07 07 37.29 -10 50 02.7 14.9 G A77
0021P KC2018 10 10.15992 07 07 37.50 -10 50 13.8 15.1 G 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 R Bessel Camera ST8XME Sensor CCD Sensor temperature -18 °C Binning 1x1 Observatory MPC code A77 Location 04 Dauban Reference stars catalog (ast) Gaia DR2
Used softwares ASTROMETRICA Observation submission date 2018 Oct 10 17h19m54s Observation modification date 2018 Oct 10 18h41m42s