Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 1 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/09/2020   07:24:25   (  -0.01,-137.20) (   0.79,-133.38)  433.86                80
 01/09/2020   19:43:00   (   0.00,-137.21) (   0.28,-138.55)  152.10                80
 01/11/2020   19:33:28   (   0.01,-137.18) (  -0.34,-135.58)  182.01                80
 01/12/2020   07:52:12   (  -0.00,-137.17) (  -0.77,-140.77)  409.93                80
 01/14/2020   07:40:00   (  -0.01,-137.14) (  -0.15,-137.81)   76.49                80
 01/16/2020   07:30:28   (  -0.02,-137.11) (   0.47,-134.85)  256.54                80
 01/16/2020   19:49:03   (   0.01,-137.11) (   0.65,-140.00)  330.11                80
 01/18/2020   19:36:51   (   0.01,-137.07) (   0.02,-137.04)    2.77                80
 01/20/2020   19:27:19   (   0.01,-137.02) (  -0.61,-134.09)  333.93                80
 01/21/2020   07:46:03   (  -0.00,-137.01) (  -0.50,-139.28)  258.52                80