Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2018   15:27:31   (   0.01, -75.19) (  -0.27, -73.92)  144.71                80
 04/20/2018   03:48:55   (  -0.01, -75.18) (  -0.87, -79.10)  447.27                80
 04/21/2018   15:15:23   (  -0.02, -75.18) (  -0.92, -70.97)  478.54                80
 04/22/2018   03:36:47   (   0.02, -75.17) (  -0.16, -76.17)  113.30                80
 04/24/2018   03:21:57   (   0.03, -75.17) (   0.42, -73.22)  221.94                80
 04/24/2018   15:43:14   (  -0.03, -75.18) (   0.62, -78.39)  363.48                80
 04/26/2018   15:31:04   (  -0.03, -75.19) (   0.03, -75.43)   27.11                80
 04/28/2018   15:21:35   (  -0.02, -75.21) (  -0.62, -72.49)  310.23                80
 04/29/2018   03:42:59   (   0.02, -75.21) (  -0.52, -77.67)  280.55                80
 05/01/2018   03:28:10   (   0.02, -75.23) (   0.14, -74.73)   57.46                80