Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 9 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)
 09/06/2019   07:55:03   (  -0.02,-137.21) (  -0.77,-140.78)  406.16                80
 09/08/2019   07:42:51   (  -0.02,-137.21) (  -0.13,-137.82)   69.51                80
 09/10/2019   07:27:59   (  -0.01,-137.21) (   0.51,-134.87)  266.64                80
 09/10/2019   19:49:14   (   0.01,-137.20) (   0.61,-140.02)  320.34                80
 09/12/2019   19:39:42   (   0.00,-137.20) (  -0.04,-137.07)   15.42                80
 09/14/2019   19:27:30   (  -0.00,-137.19) (  -0.68,-134.11)  350.85                80
 09/15/2019   07:48:54   (   0.00,-137.20) (  -0.42,-139.30)  239.15                80
 09/17/2019   07:34:01   (   0.00,-137.18) (   0.17,-136.34)   95.71                80
 09/17/2019   19:55:16   (  -0.00,-137.17) (   0.89,-141.50)  491.83                80
 09/19/2019   07:21:49   (   0.00,-137.16) (   0.81,-133.38)  429.75                80
 09/19/2019   19:43:04   (  -0.00,-137.15) (   0.30,-138.53)  158.00                80