Radiometric size solutions are shown for thermal inertias of 5 J m⁻² s^−1/2 K⁻¹ (error bar left of reference wavelengths) and 150 J m⁻² s^−1/2 K⁻¹ (error bar right of reference wavelengths). The error bars include the full range of (χ²-)acceptable solutions for all available measurements in that specific band, and considering low, intermediate, and high levels of surface roughness. The dashed line shows the published size ranges by Viikinkoski et al. (2018), the diamond symbols correspond the low level of surface roughness (Landsman et al. 2018) and a thermal inertia of 50 J m⁻² s^−1/2 K⁻¹, which is intermediate between the ranges given in Matter et al. (2013) and Landsman et al. (2018).