48P/Johnson (Record n° 4471)
Orbital period : 6.55 years
NASA/JPL elements
IAU/MPC elements
On 2011 Aug 15 22h10 UT by Philippe DupouyNuclear magnitude (m2) 15.2 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.322 AU d (dist/Earth) 1.348 AU Right ascension 20 18 23.57 h m s Declination -25 10 29.1 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/5.5 reflector + CCD
ACK MPCReport file updated 2011.08.16 16:03:58
AC2 obsdax@wanadoo.fr
NET UCAC-3
0048P KC2011 08 15.92365 20 18 23.57 -25 10 29.1 15.1 N 958
0048P KC2011 08 15.93215 20 18 23.30 -25 10 33.0 15.2 N 958
0048P KC2011 08 15.94063 20 18 23.05 -25 10 37.4 15.1 N 958
0048P KC2011 08 15.94997 20 18 22.73 -25 10 42.5 15.2 N 958
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1375 mm Instrument focale/diameter 5.5 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount Fourche/secteur Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2011 Sep 05 02h56m15s