47P/Ashbrook-Jackson (Record n° 3209)
Orbital period : 8.37 years
NASA/JPL elements
IAU/MPC elements
On 2008 Dec 08 17h19 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.2 r (dist/Sun) 2.817 AU d (dist/Earth) 3.054 AU Right ascension 21 46 42.99 h m s Declination -16 44 40.6 ° ' " 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 12 08.72128 21 46 42.99 -16 44 40.6 16.5 N A77
0047P C2008 12 08.72385 21 46 43.17 -16 44 39.1 16.4 N A77
0047P C2008 12 08.72642 21 46 43.39 -16 44 37.4 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 Binning 2x2 Mount home made Exposure details 9x60s Observatory MPC code A77 Reference stars catalog USNO-B1.0
Image resize factor 1 Resulting picture sampling (scale) 2.5 "/pix Observation submission date 2011 May 06 22h02m21s Observation modification date 2017 Aug 25 08h34m13s