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.