Similar to Figure 7, but now accounting for baseline projection effects appropriate for a space-based interferometric baseline that can see the entire sky (see Section 3.3). The color scale and contours show the number of shadow-resolved, optically thin SMBHs that could be observed at 230 GHz by an interferometric baseline with finest angular resolution θ_r,0 and flux density sensitivity σ_ν. The drawn contours mark the same source count values as those in Figure 4.