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71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 Apr 03 01h23 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.8
m2 standard deviation0.1
Aperture radius used for m28.1 "
r (dist/Sun) 1.790 AU
d (dist/Earth) 1.002 AU
Right ascension16 21 30.31 h m s
Declination-15 40 17.4 ° ' "
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 2017.04.03
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P         C2017 04 03.05771 16 21 30.31 -15 40 17.4          15.9 N      C10
0071P         C2017 04 03.08074 16 21 31.76 -15 40 28.3          15.8 N      C10
0071P         C2017 04 03.10544 16 21 33.28 -15 40 39.3          15.8 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-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideYes
Exposure details30 x 120s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2017 Apr 03 05h34m21s
Observation modification date2017 Apr 03 06h20m09s

(Record n° 17388)

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