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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Aug 30 03h38 UT by Francois Kugel

Coma Total magnitude (m1)8.1
Aperture radius used for m10.93 '
Nuclear magnitude (m2)11
m2 standard deviation0.1
Aperture radius used for m213.2 "
Afrho758 cm
Afrho error50 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.026 AU
d (dist/Earth) 0.414 AU
Right ascension04 48 50.88 h m s
Declination+50 54 55.1 ° ' "
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 2018.08.30 07:11:56
AC2 fkugel@wanadoo.fr
NET UCAC-4
0021P        KC2018 08 30.15131 04 48 50.88 +50 54 55.1          10.9 N      A77
0021P        KC2018 08 30.15651 04 48 53.17 +50 54 29.6          11.1 N      A77
0021P        KC2018 08 30.16170 04 48 55.02 +50 54 04.1           8.1 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-5 °C
Binning1x1
MountMeade MCMT
Observatory MPC codeA77
Reference stars catalogUCAC-4
Observation submission date2018 Aug 30 07h15m26s
Observation modification date2018 Aug 30 07h59m09s

(Record n° 19567)

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