Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/29/2018   03:22:29   (   0.00, -75.18) (   0.40, -73.36)  207.75                80
 07/29/2018   15:43:44   (  -0.01, -75.19) (   0.73, -78.51)  377.44                80
 07/31/2018   15:31:33   (  -0.01, -75.20) (   0.06, -75.56)   39.77                80
 08/02/2018   15:22:01   (  -0.01, -75.22) (  -0.56, -72.60)  298.48                80
 08/03/2018   03:43:25   (   0.01, -75.22) (  -0.55, -77.79)  292.16                80
 08/05/2018   03:28:33   (   0.01, -75.24) (   0.07, -74.83)   46.48                80
 08/07/2018   03:16:22   (   0.01, -75.26) (   0.75, -71.88)  385.00                80
 08/07/2018   15:37:37   (  -0.01, -75.27) (   0.38, -77.03)  199.96                80
 08/09/2018   15:28:06   (  -0.02, -75.30) (  -0.30, -74.08)  139.03                80
 08/10/2018   03:49:30   (   0.02, -75.30) (  -0.80, -79.27)  451.30                80
 08/11/2018   15:15:54   (  -0.02, -75.33) (  -0.93, -71.12)  478.57                80