Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 9 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2023   06:46:00   (   0.06, -75.21) (   1.03, -79.50)  489.24                80
 09/10/2023   06:24:34   (   0.05, -75.21) (   0.02, -74.96)   27.74                80
 09/12/2023   18:27:44   (  -0.04, -75.24) (  -0.18, -75.74)   57.04                80
 09/13/2023   18:11:39   (  -0.04, -75.25) (   0.84, -71.21)  460.78                80
 09/15/2023   06:33:25   (   0.03, -75.26) (   0.33, -76.47)  138.99                80
 09/16/2023   06:12:00   (   0.04, -75.27) (  -0.69, -71.94)  379.21                80
 09/17/2023   18:33:55   (  -0.03, -75.31) (  -0.47, -77.25)  221.22                80
 09/18/2023   18:17:49   (  -0.04, -75.33) (   0.55, -72.72)  297.27                80
 09/20/2023   06:39:36   (   0.03, -75.34) (   0.62, -77.99)  301.63                80
 09/21/2023   06:18:10   (   0.03, -75.36) (  -0.41, -73.46)  216.71                80
 09/22/2023   18:40:05   (  -0.03, -75.39) (  -0.79, -78.75)  383.83                80