46P/Wirtanen (Record n° 20696)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Oct 05 23h46 UT by Nicolas BiverComa Total magnitude (m1) 11.7 Coma diameter 3.0 ' Coma condensation degree
(DC) 4 ICQ full report 46 2018 10 05.99 S 11.7:TK 40.7L 4 72 3.0 4 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