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00019   MON December Monocerotids  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 annual 260.9 101.8 8.1 0.83 -0.05 42 50.7 0.193 128.1 80.2 35.2 00011 1. Jenniskens, 2006 annual 261.2 103.3 8.0 42.5 0.182 0.998 129.3 81.2 36.8 00003 P 2. Jopek et al., 2003 2002/06 261.5 102.6 8.1 0.63 -0.11 41.5 22.3 0.194 0.9913 127.9 81.3 34.4 00138 R 3. Brown et al., 2008 2007/08 257.6 100.1 8.2 0.52 -0.11 41.2 00161 T 4. SonotaCo, 2009 2002/08 261 102.3 8.6 0.69 -0.24 40.6 8.88 0.1936 0.978 128.65 81.0 32.4 01598 R 5. Brown et al., 2010 annual 261.0 102.9 7.8 0.97 -0.09 41.4 8.20 0.191 0.983 128.7 78.5 35.2 00240 T 6. Jenniskens et al., 2016, Icarus, 266, 331 Parent body: C/1917 F1 (Mellish) Notes: