47P/Ashbrook-Jackson (Record n° 3177)
Orbital period : 8.37 years
NASA/JPL elements
IAU/MPC elements
On 2008 Aug 30 20h37 UT by Francois KugelNuclear magnitude (m2) 16.2 m2 standard deviation 0.4 r (dist/Sun) 2.937 AU d (dist/Earth) 2.013 AU Right ascension 21 04 17.78 h m s Declination -29 02 33.6 ° ' " 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
AC2 fkugel@wanadoo.fr
NET USNO-B1.0
0047P C2008 08 30.85896 21 04 17.78 -29 02 33.6 15.8 N A77
0047P C2008 08 30.86715 21 04 17.40 -29 02 32.1 16.7 N A77
0047P C2008 08 30.87516 21 04 17.03 -29 02 30.8 16.1 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-B1.0
Observation submission date 2011 May 06 22h01m31s