103P/Hartley (Record n° 1107)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Oct 14 23h55 UT by Gerald Sachot
(Copyright Gerald Sachot)Nuclear magnitude (m2) 13.5 r (dist/Sun) 1.077 AU d (dist/Earth) 0.130 AU Instrument WO FLT 132 Instrument type Refractor Instrument aperture (0=naked eye) 132 mm Instrument focale length 925 mm Instrument focale/diameter 7.00 Sensor DC Mount Losmandy G11 Autoguide Yes Exposure total time 900 s Exposure details 15x1 mn Location Laure-Minervois Resulting picture sampling (scale) 2 "/pix Image processing Iris, Photoshop Observation submission date 2010 Oct 28 20h49m36s Observation modification date 2010 Nov 16 15h32m33s