Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 4 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/18/2021   15:28:28   (   0.05, -75.20) (   0.05, -75.26)    6.93                80
 04/20/2021   15:18:55   (   0.05, -75.19) (  -0.55, -72.30)  328.54                80
 04/21/2021   03:40:19   (  -0.04, -75.18) (  -0.55, -77.49)  263.02                80
 04/23/2021   03:25:27   (  -0.04, -75.18) (   0.13, -74.55)   73.16                80
 04/25/2021   03:13:14   (  -0.04, -75.19) (   0.74, -71.59)  409.86                80
 04/25/2021   15:34:29   (   0.04, -75.20) (   0.37, -76.74)  175.49                80
 04/27/2021   15:24:56   (   0.04, -75.21) (  -0.25, -73.79)  161.83                80
 04/28/2021   03:46:20   (  -0.04, -75.21) (  -0.84, -78.98)  428.89                80
 04/29/2021   15:12:43   (   0.03, -75.22) (  -0.87, -70.83)  499.22                80
 04/30/2021   03:34:07   (  -0.03, -75.22) (  -0.22, -76.02)   91.52                80