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71P/Clark

Orbital period : 5.56 years

NASA/JPL elements
IAU/MPC elements


On 2017 Jun 05 23h14 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)12.7
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 1.605 AU
d (dist/Earth) 0.593 AU
Right ascension16 33 29.31 h m s
Declination-28 22 36.0 ° ' "
MPC report
COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.06.05 and 06
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P         C2017 06 05.96840 16 33 29.31 -28 22 36.0          12.8 N      A77
0071P         C2017 06 05.98936 16 33 28.56 -28 22 54.2          12.7 N      A77
0071P         C2017 06 06.01104 16 33 27.85 -28 23 13.7          12.7 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-5 °C
Binning1x1
MountAstronomy Equiment AEb
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeA77
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2017 Jun 06 05h24m22s
Observation modification date2017 Jun 06 14h37m17s

(Record n° 17803)

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