Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 4 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2021   15:19:05   (   0.04, -75.21) (  -0.60, -72.29)  332.43                80
 04/05/2021   03:40:29   (  -0.04, -75.18) (  -0.50, -77.49)  261.18                80
 04/07/2021   03:25:36   (  -0.04, -75.18) (   0.09, -74.52)   74.60                80
 04/09/2021   03:13:24   (  -0.03, -75.19) (   0.74, -71.57)  411.37                80
 04/09/2021   15:34:39   (   0.03, -75.22) (   0.37, -76.73)  171.95                80
 04/11/2021   15:25:07   (   0.03, -75.24) (  -0.28, -73.78)  165.99                80
 04/12/2021   03:46:31   (  -0.03, -75.22) (  -0.82, -78.97)  426.44                80
 04/14/2021   03:34:18   (  -0.03, -75.24) (  -0.22, -76.01)   88.00                80
 04/16/2021   03:19:26   (  -0.03, -75.27) (   0.44, -73.06)  250.79                80
 04/16/2021   15:40:41   (   0.03, -75.30) (   0.68, -78.22)  332.54                80