12P/Pons-Brooks (Record n° 29387)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Mar 28 02h53 UT by Nicolas BiverComa Total magnitude (m1) 4.8 Coma diameter 3 ' Coma condensation degree
(DC) 8 ICQ full report 12 2024 03 28.12 S 4.8 HV 0.0E 3 8 ICQ XX BIV
Instrument type Naked eye Instrument aperture (0=naked eye) 0 mm Sensor Eye Magnitude visual estimation method
(ICQ code) S Reference stars catalog HIPPARC Observation submission date 2025 Jan 05 14h36m25s