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71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 May 05 07h03 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.8
m2 standard deviation0.0
Aperture radius used for m24.6 "
r (dist/Sun) 1.674 AU
d (dist/Earth) 0.713 AU
Right ascension16 41 54.99 h m s
Declination-20 49 20.8 ° ' "
MPC report
COD W96
CON JEAN-FRANCOIS 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/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.05.05 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P         C2017 05 05.29404 16 41 54.99 -20 49 20.8          14.8 N      W96
0071P         C2017 05 05.30353 16 41 54.93 -20 49 29.5          14.8 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2160 mm
Instrument focale/diameter5.4
Filter(s)None
CameraST8300
SensorCCD
Sensor temperature-20 °C
Binning3x3
MountVMA200
AutoguideYes
Exposure details7 x 120s
Observatory MPC codeW96
LocationSan Pedro d'Atacama Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.53 "/pix
Observation submission date2017 May 05 17h04m09s
Observation modification date2017 May 05 18h35m39s

(Record n° 17617)

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