Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2017 11 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/02/2017   16:16:25   (   0.00, -89.31) (  -0.65, -86.30)  342.24                80
 11/03/2017   04:37:48   (  -0.00, -89.28) (  -0.48, -91.49)  250.59                80
 11/05/2017   04:22:57   (  -0.01, -89.28) (   0.15, -88.53)   85.36                80
 11/05/2017   16:44:13   (   0.01, -89.30) (   0.92, -93.69)  498.69                80
 11/07/2017   04:10:46   (  -0.00, -89.27) (   0.79, -85.57)  421.20                80
 11/07/2017   16:32:02   (   0.00, -89.30) (   0.29, -90.73)  162.85                80
 11/09/2017   16:22:31   (  -0.00, -89.29) (  -0.34, -87.77)  173.19                80
 11/10/2017   04:43:55   (   0.00, -89.27) (  -0.78, -92.96)  419.29                80
 11/12/2017   04:31:44   (   0.00, -89.28) (  -0.14, -90.01)   82.53                80
 11/14/2017   04:16:53   (   0.01, -89.29) (   0.50, -87.05)  254.95                80
 11/14/2017   16:38:09   (  -0.01, -89.31) (   0.59, -92.21)  328.89                80