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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2019 Jan 20 01h18 UT by Jean-Francois Soulier

Nuclear magnitude (m2)16.2
m2 standard deviation0.2
Aperture radius used for m26.7 "
r (dist/Sun) 1.963 AU
d (dist/Earth) 1.267 AU
Right ascension06 07 59.75 h m s
Declination-31 38 37.2 ° ' "
MPC report
COD W96
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK W96 2019.01.22 12:33:12
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P        KC2019 01 20.05397 06 07 59.75 -31 38 37.2          15.9 N      W96
0021P        KC2019 01 20.07070 06 07 59.19 -31 38 17.2          16.4 N      W96
0021P        KC2019 01 20.08811 06 07 58.63 -31 37 55.9          16.4 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2000 mm
Instrument focale/diameter5
Filter(s)None
CameraAPOGEE
SensorCCD
Sensor temperature-25 °C
Binning2x2
MountVMA 200
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeW96
LocationSan Pedro d'Atacama Chili
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.12 "/pix
Observation submission date2019 Jan 22 16h37m24s
Observation modification date2019 Jan 24 10h33m13s

(Record n° 20440)

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