103P/Hartley (Record n° 2373)
Perihelion distance : 1.07 AU
Inclination to ecliptic : 14 °
Orbital period : 6.48 years
Eccentricity : 0.69
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 31 19h56 UT by Philippe DupouyMagnitude (MPC m2) 16.9 Magnitude standard deviation 0.4 Aperture radius for m2 6 " r (dist/Sun) 2.147 AU d (dist/Earth) 1.625 AU Right ascension 116.97813 ° Declination +3.45483 ° MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.20-m f/3.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2011.04.02 03:59:44
AC2 obsdax@wanadoo.fr
NET UCAC-3
0103P IC2011 03 31.83031 07 47 54.75 +03 27 17.4 16.4 N 958
0103P KC2011 03 31.84097 07 47 55.54 +03 27 21.1 17.2 N 958
0103P KC2011 03 31.85289 07 47 56.50 +03 27 25.1 17.1 N 958
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 660 mm Instrument focale/diameter 3.3 Camera Audine 400 Sensor CCD Sensor size 6.9x4.6 mm2 Sensor pixels number 768x512 Sensor temperature -10 °C Binning 1x1 Mount LX200 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 Apr 04 04h13m00s