103P/Hartley (Record n° 28123)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2023 Oct 11 01h26 UT by Nicolas BiverComa Total magnitude (m1) 9.1 Coma diameter 10 ' Coma condensation degree
(DC) 3 ICQ full report 103 2023 10 11.06 S 9.1 TK 5.0B 5 10 3 ICQ XX BIV
Instrument type Binoculars Instrument aperture (0=naked eye) 50 mm Sensor Eye Power magnification 5 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog TYCHO2 Observation submission date 2024 Jan 24 16h57m06s