103P/Hartley (Record n° 27540)
Perihelion distance : 1.07 AU
Inclination to ecliptic : 14 °
Orbital period : 6.48 years
Eccentricity : 0.69
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 07 06h01 UT by Michael Irzyk
(Copyright Michael Irzyk)Magnitude (MPC m2) 14.9 Aperture radius for m2 10 " r (dist/Sun) 1.170 AU d (dist/Earth) 0.424 AU Right ascension 52.79196 ° Declination +43.07161 ° Instrument type Refractor Instrument aperture (0=naked eye) 85 mm Filter Clear Sensor CCD Exposure total time 210 s Exposure details 7x30s Location Melun Used softwares prism Resulting picture sampling (scale) 2.47 "/pix Observation submission date 2023 Sep 08 15h57m05s