Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2021 6 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/04/2021   07:22:24   (  -0.03,-137.19) (   0.79,-133.37)  433.81                80
 06/04/2021   19:40:59   (   0.03,-137.19) (   0.29,-138.53)  151.71                80
 06/06/2021   19:31:25   (   0.03,-137.19) (  -0.34,-135.57)  184.07                80
 06/07/2021   07:50:08   (  -0.03,-137.17) (  -0.80,-140.76)  407.63                80
 06/09/2021   07:37:54   (  -0.03,-137.16) (  -0.17,-137.80)   72.85                80
 06/11/2021   07:28:20   (  -0.02,-137.13) (   0.47,-134.84)  261.08                80
 06/11/2021   19:46:55   (   0.02,-137.13) (   0.61,-140.00)  325.22                80
 06/13/2021   19:37:21   (   0.02,-137.10) (  -0.03,-137.04)    8.45                80
 06/15/2021   19:25:06   (   0.01,-137.06) (  -0.61,-134.07)  340.16                80
 06/16/2021   07:46:30   (  -0.01,-137.04) (  -0.46,-139.27)  252.09                80