Distributions of NEOs in different clusters in the spaces of eccentricity (e) vs. semi-major axis (a), inclination (i) vs. semi-major axis (a) and inclination (i) vs. eccentricity (e) for approach 1 (A1) at 1.78σ – left panel and approach 2 (A2) at 2σ – right panel. The legends correspond to different clusters with the numbers of NEOs in each of them. Cluster 0, illustrated by ‘+’ refers to the NEOs that are not included in any of the clusters by the G-mode.