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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 10 03h32 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.2
Aperture radius used for m10.93 '
Nuclear magnitude (m2)11.7
m2 standard deviation0.0
Aperture radius used for m213 "
Afrho488 cm
Afrho error24 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.013 AU
d (dist/Earth) 0.392 AU
Right ascension05 48 58.33 h m s
Declination+33 26 46.2 ° ' "
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 2018.09.10 07:11:00
AC2 fkugel@wanadoo.fr
NET UCAC-4
0021P         C2018 09 10.14701 05 48 58.33 +33 26 46.2          11.7 R      A77
0021P         C2018 09 10.15968 05 49 01.57 +33 25 27.7          11.7 R      A77
0021P         C2018 09 10.16155 05 49 02.03 +33 25 15.9          11.7 R      A77
0021P         C2018 09 10.16859 05 49 03.79 +33 24 32.8           9.2 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 details3x30s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor1
Resulting picture sampling (scale)1.86 "/pix
Observation submission date2018 Sep 10 09h08m07s
Observation modification date2018 Sep 10 19h56m57s

(Record n° 19664)

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