Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 5 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/21/2022   18:10:15   (   0.02, -75.20) (   0.92, -71.06)  471.52                80
 05/23/2022   06:32:02   (  -0.01, -75.20) (   0.24, -76.33)  128.14                80
 05/24/2022   06:10:36   (  -0.01, -75.21) (  -0.78, -71.79)  389.28                80
 05/25/2022   18:35:11   (   0.01, -75.22) (  -0.43, -77.08)  212.30                80
 05/26/2022   18:16:25   (   0.01, -75.24) (   0.60, -72.55)  305.80                80
 05/28/2022   06:38:11   (  -0.01, -75.25) (   0.56, -77.82)  292.24                80
 05/29/2022   06:16:46   (  -0.01, -75.26) (  -0.47, -73.28)  225.90                80
 05/30/2022   18:38:40   (   0.01, -75.29) (  -0.74, -78.57)  375.11                80
 05/31/2022   18:22:35   (   0.01, -75.30) (   0.30, -74.04)  143.47                80
 06/02/2022   06:44:21   (  -0.01, -75.32) (   0.86, -79.31)  453.64                80
 06/03/2022   06:22:55   (  -0.01, -75.34) (  -0.12, -74.76)   65.12                80