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00339   PSU psi Ursae Majorids  Single Shower - Status - Established        Activity  S. Lon RA DE dRA dDE VG a q e Peri Node Incl N OT References   [deg]    J2000   [km/s] [AU] [AU]   [deg]    J2000 2007/08 252.9 167.8 44.5 0.20 -0.01 60.7 00033 T 1. SonotaCo, 2009 annual 253.0 169.8 42.4 0.98 -0.39 61.7 9.13 0.928 0.901 208.9 253.8 119.4 00018 T 2. Jenniskens et al., 2016, Icarus, 266, 331 Parent body: Notes: