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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 30 01h58 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)12.5
m2 standard deviation0.1
Aperture radius used for m213.5 "
r (dist/Sun) 1.176 AU
d (dist/Earth) 0.608 AU
Right ascension23 43 51.69 h m s
Declination+64 55 08.0 ° ' "
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 2018.07.30 09:00:59
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0021P         C2018 07 30.08222 23 43 51.69 +64 55 08.0          12.5 N      A77
0021P         C2018 07 30.09156 23 43 56.12 +64 55 18.3          12.5 N      A77
0021P         C2018 07 30.10095 23 44 00.56 +64 55 30.2          12.4 N      A77
Instrumental configurationConfig5
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)None
Cameraasi294MCpro
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)2.7 "/pix
Observation submission date2018 Jul 30 09h12m16s
Observation modification date2018 Jul 30 10h05m36s

(Record n° 19421)

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