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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jun 29 22h50 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)13.8
m2 standard deviation0.0
Aperture radius used for m26.5 "
r (dist/Sun) 1.426 AU
d (dist/Earth) 0.867 AU
Right ascension21 26 03.24 h m s
Declination+49 31 52.4 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2018.06.29 and 30
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P         C2018 06 29.95149 21 26 03.24 +49 31 52.4          13.8 N      C10
0021P         C2018 06 29.96366 21 26 05.05 +49 32 17.8          13.8 N      C10
0021P         C2018 06 29.97624 21 26 06.91 +49 32 44.0          13.8 N      C10
0021P         C2018 06 29.98883 21 26 08.78 +49 33 10.7          13.7 N      C10
0021P         C2018 06 30.00142 21 26 10.71 +49 33 36.0          13.8 N      C10
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-10 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details5 x 30s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2018 Jun 30 07h16m57s
Observation modification date2018 Jun 30 07h43m26s

(Record n° 19282)

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