Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 4 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2023   06:19:21   (  -0.02, -75.19) (  -0.45, -73.38)  205.92                80
 05/01/2023   18:43:56   (   0.02, -75.19) (  -0.75, -78.68)  397.62                80
 05/02/2023   18:22:29   (   0.02, -75.20) (   0.24, -74.14)  119.85                80
 05/04/2023   06:46:56   (  -0.02, -75.21) (   0.90, -79.42)  478.49                80
 05/05/2023   06:25:29   (  -0.02, -75.22) (  -0.09, -74.88)   39.05                80
 05/07/2023   18:31:18   (   0.02, -75.24) (  -0.05, -75.65)   46.51                80
 05/08/2023   18:09:51   (   0.02, -75.25) (   0.94, -71.11)  471.24                80
 05/10/2023   06:34:17   (  -0.01, -75.26) (   0.24, -76.37)  126.84                80
 05/11/2023   06:12:50   (  -0.01, -75.27) (  -0.75, -71.83)  391.03                80
 05/12/2023   18:37:25   (   0.01, -75.29) (  -0.42, -77.14)  211.28                80
 05/13/2023   18:15:58   (   0.01, -75.30) (   0.58, -72.60)  307.23                80