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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 14 21h30 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)12.8
m2 standard deviation0.0
Aperture radius used for m28.1 "
r (dist/Sun) 1.298 AU
d (dist/Earth) 0.736 AU
Right ascension22 14 14.93 h m s
Declination+57 56 01.9 ° ' "
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 2018.07.14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P         C2018 07 14.89616 22 14 14.93 +57 56 01.9          12.8 N      C10
0021P         C2018 07 14.90822 22 14 17.95 +57 56 25.6          12.8 N      C10
0021P         C2018 07 14.92066 22 14 21.04 +57 56 50.1          12.8 N      C10
0021P         C2018 07 14.93723 22 14 25.14 +57 57 22.8          12.8 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 Jul 15 04h23m01s
Observation modification date2018 Jul 15 09h07m52s

(Record n° 19330)

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