103P/Hartley (Record n° 2189)
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 05 20h53 UT by Philippe DupouyMagnitude (MPC m2) 16.1 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 1.919 AU d (dist/Earth) 1.175 AU Right ascension 110.11892 ° Declination -0.33878 ° MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.20-m f/3.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2011.03.07 22:02:43
AC2 obsdax@wanadoo.fr
NET UCAC-3
0103P KC2011 03 05.87006 07 20 28.54 -00 20 19.6 16.3 N 958
0103P KC2011 03 05.88143 07 20 29.14 -00 20 12.2 16.0 N 958
0103P KC2011 03 05.89352 07 20 29.41 -00 20 02.8 16.1 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 -15 °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 Mar 10 16h08m46s