Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/09/2021   03:27:52   (  -0.03, -75.17) (   0.08, -74.54)   71.75                80
 05/11/2021   03:12:59   (  -0.03, -75.19) (   0.73, -71.58)  409.97                80
 05/11/2021   15:34:14   (   0.03, -75.21) (   0.36, -76.74)  174.50                80
 05/13/2021   15:22:01   (   0.02, -75.23) (  -0.28, -73.79)  164.07                80
 05/14/2021   03:46:05   (  -0.02, -75.22) (  -0.81, -78.98)  427.10                80
 05/16/2021   03:33:52   (  -0.02, -75.25) (  -0.15, -76.03)   88.31                80
 05/18/2021   03:18:58   (  -0.01, -75.28) (   0.44, -73.07)  250.97                80
 05/18/2021   15:42:53   (   0.01, -75.30) (   0.65, -78.22)  333.24                80
 05/20/2021   15:28:00   (   0.00, -75.33) (  -0.00, -75.27)    6.82                80