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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 16 23h53 UT by Hubert Boussier


(Copyright Hubert Boussier)

Nuclear magnitude (m2)10.9
m2 standard deviation0.1
Aperture radius used for m214.7 "
r (dist/Sun) 1.281 AU
d (dist/Earth) 0.720 AU
Right ascension22 21 16.15 h m s
Declination+58 41 31.9 ° ' "
MPC report
COD 511
CON Hubert Boussier [astrild@orange.fr]
OBS H. Boussier
MEA H. Boussier
TEL 0.08-m f/6.8 SC + CCD Atik 16HR
ACK MPCReport file updated 2018.07.23 18:35:56
AC2 astrild@orange.fr
NET UCAC-4
0021P        KC2018 07 16.99501 22 21 16.15 +58 41 31.9          10.7 N      511
0021P        KC2018 07 17.00672 22 21 20.61 +58 41 17.9          11.0 N      511
0021P        KC2018 07 17.01919 22 24 28.50 +59 09 13.0          11.0 N      511
InstrumentWO ZS80
Instrument aperture (0=naked eye)80 mm
Instrument focale length544 mm
Instrument focale/diameter6.8
CameraAtik 16HR
SensorCCD
Sensor size9x7 mm2
Sensor pixels number1392x1040
Binning1x1
MountJPZ Taka
TrackingYes
AutoguideYes
Exposure details120s
Observatory MPC code511
LocationOHP
Reference stars catalogUCAC-4
Resulting picture sampling (scale)2.95 "/pix
Observation submission date2018 Jul 23 18h42m09s
Observation modification date2018 Jul 23 19h05m15s

(Record n° 19385)

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