71P/Clark (Record n° 17001)
Orbital period : 5.56 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jan 05 07h52 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 18.4 m2 standard deviation 0.5 Aperture radius used for m2 6.2 " r (dist/Sun) 2.231 AU d (dist/Earth) 2.301 AU Right ascension 14 07 21.05 h m s Declination -05 02 43.7 ° ' " MPC report COD W96
OBS A. Maury, J.-B. de Vanssay, J.-G.Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.01.05 06:22:19
AC2 [JGBosch@free.fr]
NET UCAC-4
0071P KC2017 01 05.32780 14 07 21.05 -05 02 43.7 18.8 N W96
0071P KC2017 01 05.32892 14 07 09.89 -05 01 09.7 17.9 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) None Camera QHY Sensor CCD Sensor temperature -25 °C Mount VMA 200 Autoguide No Exposure details 30x1mn Air mass 2 Observatory MPC code W96 Location San Pedro Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.56 "/pix URL for more information or pictures http://transitionsciel.blogspot.fr/ Observation submission date 2017 Jan 05 10h24m07s Observation modification date 2017 Jan 05 12h11m59s