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[00339]   [PSU] Name-designation: psi-Ursae Majorids   Shower status - Established        Activity  AdNo Sl_b Sl_e Sl_a RA DE dRA dDE V LoR SLoR LaR Theta Phi a q e Peri Node Incl N T A O R References     [deg]     [deg/day] [km/s] [deg]    [AU] [AU]   [deg]    2007/08 000 240.0 265.1 252.9 167.8 44.5 0.20 -0.01 60.7 149.11 256.21 35.67 142.09 198.37 00033 T   SonotaCo, 2009 annual 001 250 258 253 169.8 42.4 0.98 -0.39 61.7 151.89 258.89 34.52 143.95 195.65 9.13 0.928 0.901 208.9 253.8 119.4 00018 T M 1   Jenniskens et al., 2016 Parent body: Notes: