D/1952 B1 Harrington-Wilson *20110730.09488 1.2783612 0.5938430 0.81845 118.44643 14.39260 20110718 7 19520130 19520225 10.0 10.0 h3E 0.49 x Kinoshita
m1 = 18.0 + 5 logΔ + 10.0 log r