46P/Wirtanen (Record n° 20192)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 17 18h59 UT by Etienne Bertrand
(Copyright Etienne Bertrand)Spectrum .fit Download Spectrum resolution 612 dL/L r (dist/Sun) 1.057 AU d (dist/Earth) 0.077 AU Instrument C8 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 203 mm Instrument focale length 1260 mm Instrument focale/diameter 6.20 Spectrometer Alpy Camera Atik414EX Sensor CCD Sensor pixels number 1391 x 1039 Sensor temperature -10 °C Binning 1x1 Mount NEQ6 Pro Autoguide Yes Exposure total time 4200 s Exposure details 7 x 600s Location Vaux sur Mer Used softwares ISIS Observation submission date 2018 Dec 17 22h08m20s