46P/Wirtanen (Record n° 20699)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Oct 18 00h29 UT by Nicolas BiverComa Total magnitude (m1) 10.1 Coma diameter 5.0 ' Coma condensation degree
(DC) 2 ICQ full report 46 2018 10 18.02 S 10.1 TK 40.7L 4 72 5.0 2 ICQ XX BIV
Instrument type Newton Instrument aperture (0=naked eye) 407 mm Instrument focale length 1628 mm Instrument focale/diameter 4 Sensor Eye Power magnification 72 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog TYCHO2 Observation submission date 2019 May 01 20h49m22s