Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/10/2018   15:13:18   (   0.01, -75.21) (  -0.86, -71.12)  464.72                80
 07/11/2018   03:37:22   (  -0.01, -75.20) (  -0.25, -76.31)  126.49                80
 07/13/2018   03:22:31   (  -0.01, -75.21) (   0.39, -73.36)  210.20                80
 07/13/2018   15:46:27   (   0.01, -75.22) (   0.70, -78.52)  374.94                80
 07/15/2018   15:34:16   (  -0.00, -75.24) (   0.07, -75.57)   37.69                80
 07/17/2018   15:19:25   (  -0.02, -75.26) (  -0.56, -72.61)  300.36                80
 07/18/2018   03:43:29   (   0.02, -75.26) (  -0.55, -77.80)  290.28                80
 07/20/2018   03:28:39   (   0.02, -75.29) (   0.13, -74.86)   49.03                80
 07/22/2018   03:16:28   (   0.01, -75.32) (   0.75, -71.91)  388.87                80
 07/22/2018   15:40:24   (  -0.01, -75.34) (   0.34, -77.07)  195.47                80