Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/02/2021   15:40:28   (   0.03, -75.21) (   0.66, -78.22)  342.82                80
 05/04/2021   15:28:15   (   0.03, -75.22) (   0.03, -75.27)    5.70                80
 05/06/2021   15:18:43   (   0.02, -75.24) (  -0.61, -72.31)  332.75                80
 05/07/2021   03:40:06   (  -0.02, -75.22) (  -0.48, -77.51)  259.59                80
 05/09/2021   03:25:12   (  -0.02, -75.25) (   0.10, -74.54)   79.79                80
 05/11/2021   03:12:59   (  -0.02, -75.28) (   0.75, -71.59)  419.57                80
 05/11/2021   15:34:14   (   0.02, -75.31) (   0.34, -76.75)  163.46                80
 05/13/2021   15:24:41   (   0.02, -75.35) (  -0.31, -73.79)  176.75                80
 05/14/2021   03:46:05   (  -0.01, -75.34) (  -0.78, -78.99)  414.77                80
 05/16/2021   03:33:52   (  -0.01, -75.38) (  -0.12, -76.04)   74.41                80