Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 6 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/13/2018   15:31:31   (  -0.01, -75.20) (   0.07, -75.54)   38.61                80
 06/15/2018   15:22:01   (  -0.01, -75.20) (  -0.60, -72.59)  297.54                80
 06/16/2018   03:43:25   (   0.01, -75.19) (  -0.53, -77.78)  293.73                80
 06/18/2018   03:28:34   (   0.01, -75.20) (   0.08, -74.82)   43.18                80
 06/20/2018   03:16:23   (   0.00, -75.22) (   0.69, -71.86)  380.89                80
 06/20/2018   15:37:39   (  -0.00, -75.23) (   0.39, -77.03)  204.04                80
 06/22/2018   15:28:08   (  -0.00, -75.26) (  -0.23, -74.07)  134.65                80
 06/23/2018   03:49:33   (   0.00, -75.26) (  -0.84, -79.27)  455.85                80
 06/24/2018   15:15:58   (  -0.01, -75.29) (  -0.90, -71.13)  473.78                80
 06/25/2018   03:37:22   (   0.01, -75.29) (  -0.22, -76.31)  116.56                80