Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 12 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/06/2019   07:36:39   (  -0.03,-137.20) (   0.17,-136.35)   96.49                80
 12/06/2019   19:55:14   (   0.02,-137.20) (   0.97,-141.50)  490.16                80
 12/08/2019   07:24:27   (  -0.03,-137.19) (   0.77,-133.39)  432.05                80
 12/08/2019   19:43:03   (   0.02,-137.19) (   0.31,-138.55)  154.77                80
 12/10/2019   19:33:31   (   0.02,-137.17) (  -0.29,-135.59)  179.84                80
 12/11/2019   07:52:15   (  -0.02,-137.17) (  -0.81,-140.78)  410.94                80
 12/13/2019   07:40:04   (  -0.02,-137.14) (  -0.15,-137.83)   77.44                80
 12/15/2019   07:30:32   (  -0.03,-137.11) (   0.46,-134.87)  255.39                80
 12/15/2019   19:49:06   (   0.03,-137.10) (   0.67,-140.01)  332.33                80
 12/17/2019   19:36:54   (   0.04,-137.05) (   0.06,-137.05)    2.03                80
 12/19/2019   19:27:23   (   0.05,-137.01) (  -0.56,-134.09)  331.44                80