Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2020 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2020   15:30:01   (   0.01, -75.21) (   0.03, -75.25)    5.54                80
 06/20/2020   15:20:30   (   0.02, -75.22) (  -0.61, -72.30)  332.06                80
 06/21/2020   03:41:53   (  -0.02, -75.20) (  -0.52, -77.48)  259.86                80
 06/23/2020   03:27:02   (  -0.01, -75.22) (   0.13, -74.53)   77.74                80
 06/25/2020   03:14:52   (  -0.01, -75.23) (   0.78, -71.58)  415.77                80
 06/25/2020   15:36:06   (   0.01, -75.25) (   0.35, -76.73)  168.15                80
 06/27/2020   15:26:35   (   0.01, -75.28) (  -0.30, -73.78)  170.77                80
 06/28/2020   03:47:59   (  -0.01, -75.27) (  -0.82, -78.96)  420.47                80
 06/30/2020   03:35:48   (  -0.01, -75.30) (  -0.16, -76.01)   80.93                80