Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 1 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/16/2020   07:30:38   (  -0.00,-137.21) (   0.47,-134.89)  263.00                80
 01/16/2020   19:49:15   (  -0.00,-137.22) (   0.58,-140.06)  322.63                80
 01/18/2020   19:39:46   (  -0.00,-137.22) (  -0.01,-137.11)   12.04                80
 01/20/2020   19:27:38   (  -0.00,-137.21) (  -0.65,-134.17)  345.74                80
 01/21/2020   07:46:23   (   0.01,-137.20) (  -0.46,-139.37)  246.59                80
 01/23/2020   07:36:55   (   0.00,-137.18) (   0.19,-136.43)   86.63                80
 01/23/2020   19:55:31   (  -0.01,-137.19) (   0.91,-141.58)  499.69                80
 01/25/2020   07:24:46   (  -0.00,-137.16) (   0.78,-133.47)  419.43                80
 01/25/2020   19:43:22   (  -0.01,-137.17) (   0.32,-138.63)  166.92                80
 01/27/2020   19:33:54   (  -0.00,-137.15) (  -0.33,-135.69)  165.63                80
 01/28/2020   07:52:39   (   0.01,-137.13) (  -0.78,-140.89)  426.91                80
 01/29/2020   19:21:45   (   0.00,-137.12) (  -0.92,-132.74)  497.80                80