D/1952 B1 Harrington-Wilson 19511030.36526 1.6648804 0.5142609 343.02863 128.47829 16.35277 19511110 7 19520130 19520225 10.0 10.0 h3E 0.49 1 Kinoshita
m1 = 12.0 + 5 logΔ + 10.0 log r