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00225   SOR sigma Orionids  Single Shower - Status - Working        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 annual 191.7 86 -3 65 1. IMO 1995 annual 187.0 87.9 0.5 0.92 0.01 66.2 9.70 0.934 0.919 30.6 9.6 139.7 00040 T 2. Jenniskens et al., 2016, Icarus, 266, 331 Parent body: Notes: