48P/Johnson (Record n° 4474)
Perihelion distance : 2.01 AU
Inclination to ecliptic : 12 °
Orbital period : 6.55 years
Eccentricity : 0.43
NASA/JPL elements
IAU/MPC elements
On 2011 Aug 16 22h48 UT by Philippe DupouyMagnitude (MPC m2) 15.3 Magnitude standard deviation 0.2 Aperture radius for m2 6 " r (dist/Sun) 2.321 AU d (dist/Earth) 1.352 AU Right ascension 304.476 ° Declination -25.31778 ° MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/5.5 reflector + CCD
ACK MPCReport file updated 2011.08.17 03:20:57
AC2 obsdax@wanadoo.fr
NET UCAC-3
0048P KC2011 08 16.95020 20 17 54.24 -25 19 04.0 15.1 N 958
0048P KC2011 08 16.95955 20 17 53.96 -25 19 08.7 15.1 N 958
0048P KC2011 08 16.96889 20 17 53.63 -25 19 13.1 15.3 N 958
0048P KC2011 08 16.97951 20 17 53.37 -25 19 18.3 15.5 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 (ast) UCAC-3
Used softwares ASTROMETRICA Observation submission date 2011 Sep 05 02h57m37s