Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2019   07:34:04   (   0.00,-137.19) (   0.17,-136.37)   93.41                80
 10/03/2019   19:55:19   (  -0.00,-137.18) (   0.90,-141.53)  493.97                80
 10/05/2019   07:21:53   (   0.00,-137.18) (   0.82,-133.42)  427.31                80
 10/05/2019   19:43:07   (  -0.00,-137.17) (   0.30,-138.57)  160.14                80
 10/07/2019   19:33:35   (   0.00,-137.14) (  -0.30,-135.61)  173.38                80
 10/08/2019   07:55:00   (  -0.01,-137.14) (  -0.76,-140.82)  417.22                80
 10/10/2019   07:42:48   (  -0.01,-137.11) (  -0.15,-137.86)   84.22                80
 10/12/2019   07:27:56   (  -0.00,-137.08) (   0.45,-134.90)  248.37                80
 10/12/2019   19:49:12   (   0.00,-137.07) (   0.61,-140.06)  339.56                80
 10/14/2019   19:37:00   (   0.00,-137.03) (   0.00,-137.10)    7.81                80
 10/16/2019   19:27:28   (   0.01,-136.99) (  -0.61,-134.14)  323.64                80