71P/Clark (Record n° 2263)
Orbital period : 5.56 years
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 24 20h10 UT by Francois KugelNuclear magnitude (m2) 17.7 m2 standard deviation 0.3 Aperture radius used for m2 7 " r (dist/Sun) 2.728 AU d (dist/Earth) 1.846 AU Right ascension 10 33 27.32 h m s Declination +23 50 58.7 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.5-m f/3 reflector + CCD
ACK MPCReport file updated 2011.03.24 22:45:14
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0071P C2011 03 24.84042 10 33 27.32 +23 50 58.7 18.0 N A77
0071P C2011 03 24.85128 10 33 26.71 +23 50 59.0 17.3 N A77
0071P C2011 03 24.86208 10 33 26.17 +23 51 00.8 17.8 N A77
Instrument type Newton Instrument aperture (0=naked eye) 500 mm Instrument focale length 1500 mm Instrument focale/diameter 3 Sensor CCD Observatory MPC code A77 Reference stars catalog USNO-SA2.0 Observation submission date 2011 Mar 24 22h45m53s Observation modification date 2011 Mar 24 22h46m52s