Top panels: residuals comparing the Asteroid Families Portal Proper Elements against the D. Nesvorný et al. (2024) Catalog of the first 10,000 numbered asteroids. Bottom panels: residuals comparing SBDynT Proper Elements against the D. Nesvorný et al. (2024) Catalog of the first 10,000 numbered asteroids. The error bars represent the uncertainties reported by D. Nesvorný et al. (2024) in both panels. The unweighted σ is simply the standard deviation in the proper element residuals, and the error-weighted rms is described in Equation (8).