Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2018 3 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/23/2018   03:21:21   (  -0.01, -75.21) (   0.44, -73.08)  242.28                80
 03/23/2018   15:42:37   (   0.01, -75.24) (   0.68, -78.24)  341.50                80
 03/25/2018   15:30:29   (   0.01, -75.26) (   0.02, -75.30)    4.48                80
 03/27/2018   15:21:00   (   0.01, -75.28) (  -0.59, -72.35)  333.16                80
 03/28/2018   03:42:25   (  -0.01, -75.27) (  -0.50, -77.55)  259.14                80
 03/30/2018   03:27:37   (  -0.01, -75.30) (   0.16, -74.61)   79.64                80
 04/01/2018   03:15:28   (  -0.02, -75.34) (   0.77, -71.66)  419.08                80
 04/01/2018   15:36:45   (   0.01, -75.38) (   0.30, -76.82)  164.15                80
 04/03/2018   15:27:16   (   0.01, -75.43) (  -0.30, -73.87)  176.09                80