MDC Home    Commission F1   Division F,   IAU

[00428]   [DSV] Name-designation: December sigma-Virginids   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]    annual 000 262.3 272.6 267.414 205.046 5.4750 66 201.14 293.72 14.78 152.27 123.26 0.605 0.9740 102.66 267.414 149.64 000000022 T   Greaves, 2012 annual 001 249 271 262 200.8 5.8 0.90 -0.37 66.2 196.98 294.98 13.49 151.82 119.60 8.18 0.565 0.971 97.9 261.8 151.5 000000022 T M 1   Jenniskens et al., 2016 annual 003 241.52 299.41 271.14 208.1 4.5 0.82 -0.21 66.5 204.53 293.39 14.82 152.21 123.15 22.7 0.617 0.973 104.1 271.1 149.4 000000309 T   Shiba, 2023 annual 004 243.0 306.0 275.1 211.2 3.6 0.83 -0.18 66.4 208.1 293.0 14.9 152.90 125.31 39.6 0.626 0.966 104.8 275.1 149.3 000001687 T M   Jenniskens, 2023 Parent body: C/1846 J1 (Brorsen) Notes: