Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2019   07:28:30   (  -0.00,-137.18) (   0.47,-134.91)  257.95                80
 04/19/2019   19:49:46   (   0.00,-137.22) (   0.61,-140.07)  324.55                80
 04/21/2019   19:40:15   (   0.00,-137.21) (  -0.02,-137.11)   10.90                80
 04/23/2019   19:28:04   (   0.01,-137.20) (  -0.65,-134.16)  345.80                80
 04/24/2019   07:49:27   (  -0.01,-137.16) (  -0.46,-139.35)  248.51                80
 04/26/2019   07:34:36   (   0.00,-137.15) (   0.17,-136.40)   85.38                80
 04/26/2019   19:55:52   (  -0.01,-137.17) (   0.91,-141.56)  498.69                80
 04/28/2019   07:22:26   (   0.01,-137.12) (   0.81,-133.44)  418.84                80
 04/28/2019   19:43:41   (  -0.01,-137.15) (   0.27,-138.61)  165.18                80
 04/30/2019   19:34:09   (  -0.01,-137.12) (  -0.32,-135.64)  168.13                80
 05/01/2019   07:55:33   (   0.02,-137.09) (  -0.80,-140.83)  425.55                80