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46P/Wirtanen

Perihelion distance : 1.06 AU
Inclination to ecliptic : 12 °
Orbital period : 5.44 years
Eccentricity : 0.66

NASA/JPL elements
IAU/MPC elements


On 2018 Dec 12 20h07 UT by Lionel Rousselot


(Copyright Lionel Rousselot)

Magnitude (MPC m2)11.2
r (dist/Sun) 1.055 AU
d (dist/Earth) 0.082 AU
Right ascension52.68704 °
Declination+8.63769 °
InstrumentSW 80 esprit
Instrument typeNewton
Instrument aperture (0=naked eye)80 mm
Instrument focale length410 mm
FilterIDAS LPS
CameraZWO 1600 pro monochrome
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountAZ EQ6
MotorizationYes
AutoguideNo
Exposure total time2850 s
Exposure details190*15s
Sky transparency (naked eye max mag)5
Seeing3
Moon phase25 °
Resulting picture sampling (scale)1.91 "/pix
Image processingsiril 9.9
Observation submission date2018 Dec 22 20h12m52s

(Record n° 20215)

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