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46P/Wirtanen

Date of perihelion passage : 2018-12-12.9438
Perihelion distance : 1.055380 AU
Inclination to ecliptic : 11.7453 °
Orbital period : 5.43 years
Eccentricity : 0.658747

NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris


On 2018 Dec 06 22h30 UT by Hubert Boussier


(Copyright Hubert Boussier)

Spectrum .fitDownload
Spectrum sampling2.5 A/pix
Spectrum resolution800 dL/L
r (dist/Sun) 1.060 AU
d (dist/Earth) 0.100 AU
InstrumentC8
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)203 mm
Instrument focale length1250 mm
Instrument focale/diameter6.15
SpectrometerLisa
CameraAtik 414EX
SensorCCD
Sensor pixels number1392x1040
Sensor temperature-20 °C
Binning1x1
MountSphinx Vixen
TrackingYes
AutoguideYes
Observatory MPC codeK21
Location84450
Photometry|Astrometry softwareISIS
Observation submission date2018 Dec 09 00h30m39s
Observation modification date2018 Dec 09 14h50m13s

(Record n° 20132)

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