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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 04 01h25 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)13.5
m2 standard deviation0.1
Aperture radius used for m213.2 "
r (dist/Sun) 1.382 AU
d (dist/Earth) 0.822 AU
Right ascension21 37 03.73 h m s
Declination+51 53 15.8 ° ' "
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 2018.07.04 06:10:36
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P         C2018 07 04.05906 21 37 03.73 +51 53 15.8          13.6 V      A77
0021P         C2018 07 04.06689 21 37 04.85 +51 53 31.0          13.5 V      A77
0021P         C2018 07 04.07646 21 37 06.53 +51 53 52.0          13.4 V      A77
Instrumental configurationConfig4
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)L
CameraATIK460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details3x60s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)2.64 "/pix
Observation submission date2018 Jul 04 06h13m35s
Observation modification date2018 Jul 04 06h29m54s

(Record n° 19302)

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