67P/Churyumov-Gerasimenko (2021 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)
  • figure 11 -- figure 11 (PS)
  • figure 12 -- figure 12 (PS)
  • figure 13 -- figure 13 (PS)

    Notes

  • Perihelion on 2 November 2021 at q = 1.211 au.
  • Galactic plane crossing on 14 October 2021 at l = 185°.
  • Closest approach to Earth on 14 November 2021 at 0.42 au.
  • From 12 September to 8 November, daily observations limited to about 30 min due to work on the focal track.
  • Biver et al. 2023, A&A, 672, A170.