Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 9 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/04/2023   06:39:49   (   0.07, -75.21) (   0.67, -78.00)  316.90                80
 09/05/2023   06:18:24   (   0.07, -75.22) (  -0.34, -73.46)  200.30                80
 09/06/2023   18:40:19   (  -0.06, -75.24) (  -0.85, -78.77)  402.23                80
 09/07/2023   18:24:14   (  -0.06, -75.25) (   0.16, -74.23)  115.24                80
 09/09/2023   06:46:00   (   0.05, -75.26) (   1.02, -79.50)  484.30                80
 09/10/2023   06:24:35   (   0.05, -75.27) (   0.01, -74.97)   33.57                80
 09/12/2023   18:27:45   (  -0.04, -75.31) (  -0.11, -75.76)   49.83                80
 09/13/2023   18:11:40   (  -0.04, -75.33) (   0.91, -71.22)  468.90                80
 09/15/2023   06:33:26   (   0.03, -75.36) (   0.27, -76.49)  128.80                80
 09/16/2023   06:12:01   (   0.03, -75.38) (  -0.75, -71.96)  390.23                80