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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 12 01h25 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)12.9
m2 standard deviation0.1
Aperture radius used for m213.2 "
r (dist/Sun) 1.314 AU
d (dist/Earth) 0.753 AU
Right ascension22 03 03.50 h m s
Declination+56 23 27.9 ° ' "
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 2018.07.12 06:17:42
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P        KC2018 07 12.05879 22 03 03.50 +56 23 27.9          12.9 V      A77
0021P        KC2018 07 12.06141 22 03 04.09 +56 23 33.5          12.8 V      A77
0021P        KC2018 07 12.06402 22 03 04.63 +56 23 38.6          12.9 V      A77
Instrumental configurationConfig4
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)L
CameraATIK460ex
SensorCCD
Sensor temperature-15 °C
Binning1x1
Exposure details3x60s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)2.64 "/pix
Observation submission date2018 Jul 12 06h21m05s
Observation modification date2018 Jul 12 20h57m59s

(Record n° 19325)

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