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   16:16:24   (   0.00, -89.30) (  -0.61, -86.29)  341.86                80
 11/03/2017   04:37:49   (  -0.00, -89.28) (  -0.45, -91.49)  250.79                80
 11/05/2017   04:22:58   (  -0.00, -89.28) (   0.18, -88.54)   85.09                80
 11/05/2017   16:44:13   (   0.00, -89.30) (   0.95, -93.68)  499.26                80
 11/07/2017   04:10:46   (  -0.00, -89.27) (   0.76, -85.57)  420.78                80
 11/07/2017   16:32:02   (   0.00, -89.29) (   0.31, -90.73)  163.53                80
 11/09/2017   16:22:31   (  -0.00, -89.29) (  -0.33, -87.77)  172.41                80
 11/10/2017   04:43:54   (   0.00, -89.27) (  -0.79, -92.96)  419.84                80
 11/12/2017   04:31:43   (   0.01, -89.27) (  -0.14, -90.01)   83.11                80
 11/14/2017   04:16:53   (   0.01, -89.28) (   0.51, -87.05)  254.34                80
 11/14/2017   16:38:07   (  -0.01, -89.30) (   0.63, -92.20)  329.74                80