Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 5 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2020   19:27:45   (   0.03,-137.20) (  -0.61,-134.13)  349.03                80
 05/12/2020   07:49:10   (  -0.03,-137.19) (  -0.45,-139.33)  242.85                80
 05/14/2020   07:34:18   (  -0.02,-137.19) (   0.13,-136.37)   93.27                80
 05/14/2020   19:55:34   (   0.02,-137.20) (   0.93,-141.53)  491.72                80
 05/16/2020   07:22:07   (  -0.02,-137.19) (   0.78,-133.41)  429.13                80
 05/16/2020   19:43:23   (   0.02,-137.20) (   0.28,-138.58)  155.91                80
 05/18/2020   19:33:51   (   0.02,-137.19) (  -0.30,-135.61)  179.61                80
 05/19/2020   07:55:14   (  -0.01,-137.18) (  -0.81,-140.80)  412.34                80
 05/21/2020   07:43:04   (  -0.01,-137.16) (  -0.16,-137.85)   77.67                80
 05/23/2020   07:28:13   (  -0.01,-137.14) (   0.49,-134.89)  256.12                80
 05/23/2020   19:49:27   (   0.01,-137.15) (   0.64,-140.04)  329.77                80