Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 5 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/16/2021   03:33:51   (  -0.03, -75.24) (  -0.18, -76.02)   88.65                80
 05/18/2021   03:18:57   (  -0.03, -75.27) (   0.42, -73.06)  250.45                80
 05/18/2021   15:42:52   (   0.02, -75.28) (   0.67, -78.22)  334.18                80
 05/20/2021   15:27:59   (   0.02, -75.32) (   0.01, -75.27)    5.65                80
 05/22/2021   15:15:46   (   0.02, -75.35) (  -0.65, -72.31)  346.13                80
 05/23/2021   03:39:49   (  -0.02, -75.35) (  -0.49, -77.50)  244.10                80
 05/25/2021   03:24:56   (  -0.02, -75.40) (   0.17, -74.55)   96.89                80
 05/25/2021   15:48:51   (   0.02, -75.42) (   0.91, -79.70)  487.31                80
 05/27/2021   03:12:42   (  -0.02, -75.44) (   0.79, -71.58)  437.95                80
 05/27/2021   15:36:37   (   0.02, -75.46) (   0.30, -76.74)  146.23                80
 05/29/2021   15:21:44   (   0.01, -75.51) (  -0.37, -73.79)  195.21                80