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Table 2

Approximate dates of recent close and slow approaches between components of asteroid pairs computed without/with CPV perturbers.

Asteroid pair t0 tCPV ap
[kyr B.C.]  [kyr B.C.]   [AU] 

2384  –  2009 EL11 40.9 – 39.8  > 41.0 – 40.6 2.61
5026  –  2005 WW113 15.7 – 14.9 15.8 – 15.0 2.38
6070  –  54827 15.3 – 15.2 14.2 2.39
8898  –  70287 9.4 – 9.3 9.4 2.43
39991  –  2008 YV80 5.3 4.9 2.44
70335  –  2002 PX197 8.7 – 8.6 9.1 – 9.0 2.44
80218  –  213471 11.3 11.3 2.22
88259  –  1999 VA117 30.5 – 30.4 30.8 – 30.5 1.94
99052  –  291788 3.2 3.2 2.73
100440  –  2011 SE164 (32.9 – 26.3) (36.6 – 27.4) 2.34
111962  –  280008 39.6 – 39.5 38.5 – 37.8 2.34
125887  –  197706 9.1 9.1 2.40
180906  –  217266 19.8 – 19.7  > 41.0 – 33.9 2.24
224801  –  2008 SZ124 13.4 – 13.3 13.8 – 12.8 2.15
37.1 – 37.0 38.7 – 35.2
229401  –  2005 UY97  > 41.0 16.3 – 15.1 2.64
268305  –  282920 24.9 25.4 – 24.7 2.39
2005 GS180  –  2008 FK107  > 41.0 41.3 – 34.3 2.44

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