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71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 Apr 13 01h13 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.7
m2 standard deviation0.2
Aperture radius used for m26.5 "
r (dist/Sun) 1.749 AU
d (dist/Earth) 0.896 AU
Right ascension16 30 56.24 h m s
Declination-16 59 59.9 ° ' "
MPC report
COD C10
CON JEAN-FRANCOIS 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 2017.04.13 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P         C2017 04 13.05101 16 30 56.24 -16 59 59.9          15.6 N      C10
0071P         C2017 04 13.07880 16 30 57.57 -17 00 14.3          16.0 N      C10
0071P         C2017 04 13.10745 16 30 58.86 -17 00 27.4          15.5 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-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideYes
Exposure details64 x 60s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.68 "/pix
Observation submission date2017 Apr 13 05h20m18s
Observation modification date2017 Apr 13 06h07m04s

(Record n° 17501)

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