Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/14/2021   03:46:05   (  -0.04, -75.22) (  -0.81, -78.98)  427.44                80
 05/16/2021   03:33:51   (  -0.03, -75.24) (  -0.22, -76.02)   88.76                80
 05/18/2021   03:18:58   (  -0.03, -75.27) (   0.44, -73.06)  250.35                80
 05/18/2021   15:42:53   (   0.03, -75.28) (   0.65, -78.22)  334.26                80
 05/20/2021   15:28:00   (   0.02, -75.31) (  -0.01, -75.27)    6.04                80
 05/22/2021   15:15:46   (   0.02, -75.35) (  -0.61, -72.31)  346.06                80
 05/23/2021   03:39:49   (  -0.02, -75.35) (  -0.47, -77.50)  244.11                80
 05/25/2021   03:24:56   (  -0.02, -75.40) (   0.14, -74.54)   96.93                80
 05/25/2021   15:48:50   (   0.02, -75.42) (   0.95, -79.70)  487.33                80
 05/27/2021   03:12:43   (  -0.02, -75.44) (   0.81, -71.59)  437.99                80
 05/27/2021   15:36:37   (   0.02, -75.46) (   0.28, -76.75)  146.21                80