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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jun 20 00h00 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma diameter1.40 '
Tail length0.053 °
r (dist/Sun) 1.507 AU
d (dist/Earth) 0.953 AU
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8-XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeC10
LocationSeine et Marne (77)
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Image processingPrism V10, Gimp
Observation submission date2018 Jun 20 10h02m36s

(Record n° 19250)

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