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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 02 03h36 UT by Francois Kugel

Coma Total magnitude (m1)8.7
Aperture radius used for m11.3 '
Nuclear magnitude (m2)10.8
m2 standard deviation0.0
Aperture radius used for m213.2 "
r (dist/Sun) 1.020 AU
d (dist/Earth) 0.404 AU
Right ascension05 08 08.86 h m s
Declination+46 33 45.3 ° ' "
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 2018.09.02 09:07:37
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P        KC2018 09 02.14998 05 08 08.86 +46 33 45.3          10.8 V      A77
0021P        KC2018 09 02.15676 05 08 11.22 +46 33 08.6          10.8 V      A77
0021P        KC2018 09 02.16470 05 08 13.99 +46 32 25.7           8.7 T      A77
Instrumental configurationConfig4
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)Clear
CameraATIK460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Observation submission date2018 Sep 02 09h13m13s

(Record n° 19584)

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