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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 09 03h32 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9
Aperture radius used for m10.93 '
Nuclear magnitude (m2)11.2
m2 standard deviation0.0
Aperture radius used for m213 "
Afrho480 cm
Afrho error25 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.013 AU
d (dist/Earth) 0.392 AU
Right ascension05 44 34.89 h m s
Declination+35 09 47.3 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A. Klotz ; F. Kugel
MEA F. Kugel
TEL 0.20-m f/4 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2018.09.09 07:43:19
AC2 fkugel@wanadoo.fr
NET UCAC-4
0021P        KC2018 09 09.14756 05 44 34.89 +35 09 47.3          11.2 R      A77
0021P        KC2018 09 09.16249 05 44 38.85 +35 08 16.3           9.0 T      A77
Instrumental configurationConfig1
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)r
CameraST2000XM
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT
Exposure details2x30s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor1
Resulting picture sampling (scale)1.86 "/pix
Observation submission date2018 Sep 09 07h57m17s
Observation modification date2018 Sep 09 10h26m52s

(Record n° 19647)

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