13P/Olbers (Record n° 29441)
Orbital period : 68.50 years
NASA/JPL elements
IAU/MPC elements
On 2024 Aug 10 20h53 UT by Nicolas BiverComa Total magnitude (m1)  7.8 Coma diameter 5 ' Coma condensation degree 
    (DC) 6 Tail length 0.6 ° Tail position angle 
    (PA) 60 ° ICQ full report  13        2024 08 10.87  S  7.8 HV 40.7L 4  72   5    6   0.6   60 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 HIPPARC Observation submission date 2025 Jan 05 14h36m39s