Lightcurves for Koronis Family Objects (2498) Tsesevich and (2742) Gibson

We present lightcurves for (2498) Tsesevich and (2742) Gibson during 2022. Observations of Tsesevich made at the Union College Observatory are consistent with the previous period (Wilkin and Schechter, 2022). Observations of Gibson on two nights at Chi-4 yielded a partial lightcurve which we combined with ATLAS sparse survey data to obtain a doubly-periodic composite with period 20.60±0.01 h.