21P/Giacobini-Zinner (2018 passage)

  • ephemeris
  • Display observing conditions.

    Individual and sum spectra

  • table
  • figure 1 -- figure 1 (PS)
  • figure 2 -- figure 2 (PS)
  • figure 3 -- figure 3 (PS)
  • figure 4 -- figure 4 (PS)
  • figure 5 -- figure 5 (PS)
  • figure 6 -- figure 6 (PS)
  • figure 7 -- figure 7 (PS)
  • figure 8 -- figure 8 (PS)
  • figure 9 -- figure 9 (PS)
  • figure 10 -- figure 10 (PS)

    Notes

  • Perihelion on 10 September 2018 at q = 1.013 au.
  • Approach at 0.39 au from Earth on 11 September 2018.
  • Galactic plane crossing on 5 July 2018 at l = 96°. Comet always close to the galactic plane: b < 4.2° until 25 October with possible galactic confusion.
  • Biver et al. 2021, A&A, 651, A25.