Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 1 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/01/2020   07:31:01   (   0.01,-137.20) (   0.50,-135.00)  250.64                80
 02/01/2020   19:49:37   (  -0.02,-137.21) (   0.61,-140.16)  335.78                80
 02/03/2020   19:37:28   (  -0.02,-137.19) (   0.00,-137.21)    3.01                80
 02/05/2020   19:27:59   (  -0.02,-137.17) (  -0.61,-134.26)  329.63                80
 02/06/2020   07:46:45   (   0.02,-137.15) (  -0.44,-139.47)  262.68                80
 02/08/2020   07:37:16   (   0.02,-137.12) (   0.17,-136.52)   68.61                80
 02/10/2020   07:25:07   (   0.02,-137.08) (   0.78,-133.57)  399.34                80
 02/10/2020   19:43:43   (  -0.03,-137.07) (   0.32,-138.73)  188.05                80
 02/12/2020   19:34:14   (  -0.02,-137.03) (  -0.30,-135.78)  142.23                80
 02/13/2020   07:52:59   (   0.03,-137.02) (  -0.80,-140.98)  450.36                80