# AdNo Activity λ λ☉[beg-end] Ra De ΔRa ΔDe Vg LoR SLoR LaR Theta Phi a q e Peri Node Inc N
1 000 2007-11 221.0 215.0 - 229.0 117.9 -6.1 0.79 -0.04 64.2 121.34 260.34 -26.55 151.86 341.44 - 0.918 0.842 32.9 41.3 132.8 29
2 001 annual 227.0 225.0 - 229.0 121.8 -5.8 0.88 -0.21 64.6 125.48 258.48 -25.41 152.26 337.19 6.27 0.899 0.858 37.4 46.6 134.4 7
3 002 annual 223.14 211.55 - 236.74 119.7 -6.7 0.91 -0.07 65.0 123.44 260.3 -26.76 151.66 341.52 9.75 0.925 0.905 30.6 43.1 133.1 47

References
  1. Andreic et al., 2014
  2. Jenniskens et al., 2016 (The Halley Complex)
  3. Shiba,2023, submitted to wgn.