Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2020 2 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2020   07:52:59   (   0.02,-137.21) (  -0.80,-140.98)  428.45                80
 02/14/2020   19:22:05   (  -0.02,-137.23) (  -0.92,-132.84)  498.40                80
 02/15/2020   07:40:50   (   0.02,-137.21) (  -0.18,-138.03)   94.09                80
 02/17/2020   07:31:21   (   0.02,-137.20) (   0.44,-135.09)  239.69                80
 02/17/2020   19:49:58   (  -0.03,-137.21) (   0.59,-140.26)  346.09                80
 02/19/2020   19:37:49   (  -0.03,-137.19) (  -0.04,-137.31)   13.46                80
 02/21/2020   19:28:19   (  -0.03,-137.17) (  -0.61,-134.36)  319.78                80
 02/22/2020   07:47:04   (   0.04,-137.15) (  -0.48,-139.55)  272.92                80
 02/24/2020   07:37:35   (   0.03,-137.13) (   0.16,-136.61)   59.66                80
 02/26/2020   07:25:25   (   0.03,-137.10) (   0.75,-133.65)  391.89                80
 02/26/2020   19:44:00   (  -0.04,-137.11) (   0.35,-138.81)  194.44                80