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

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/18/2020   19:39:47   (  -0.00,-137.22) (  -0.05,-137.12)   12.16                80
 01/20/2020   19:27:38   (  -0.00,-137.21) (  -0.64,-134.17)  345.75                80
 01/21/2020   07:46:22   (   0.01,-137.20) (  -0.47,-139.36)  246.64                80
 01/23/2020   07:36:54   (   0.00,-137.18) (   0.19,-136.42)   86.58                80
 01/23/2020   19:55:30   (  -0.01,-137.19) (   0.92,-141.58)  499.63                80
 01/25/2020   07:24:45   (  -0.00,-137.16) (   0.79,-133.47)  419.44                80
 01/25/2020   19:43:21   (  -0.01,-137.17) (   0.31,-138.63)  166.81                80
 01/27/2020   19:33:52   (  -0.00,-137.14) (  -0.29,-135.68)  165.79                80
 01/28/2020   07:52:37   (   0.01,-137.13) (  -0.81,-140.88)  426.84                80
 01/29/2020   19:21:43   (   0.00,-137.12) (  -0.90,-132.73)  498.04                80
 01/30/2020   07:40:29   (   0.00,-137.10) (  -0.14,-137.94)   94.77                80