Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 8 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/20/2023   06:18:34   (   0.05, -75.21) (  -0.36, -73.47)  198.66                80
 08/21/2023   18:40:30   (  -0.05, -75.22) (  -0.86, -78.77)  404.56                80
 08/22/2023   18:24:25   (  -0.05, -75.23) (   0.20, -74.25)  112.60                80
 08/24/2023   06:46:12   (   0.05, -75.24) (   1.01, -79.51)  487.47                80
 08/25/2023   06:24:46   (   0.05, -75.24) (   0.01, -74.98)   29.65                80
 08/27/2023   18:27:57   (  -0.03, -75.26) (  -0.16, -75.76)   56.65                80
 08/28/2023   18:11:52   (  -0.03, -75.27) (   0.90, -71.24)  460.62                80
 08/30/2023   06:33:39   (   0.01, -75.29) (   0.30, -76.50)  138.87                80
 08/31/2023   06:12:13   (   0.01, -75.30) (  -0.71, -71.97)  379.02                80
 09/01/2023   18:34:10   (  -0.01, -75.33) (  -0.42, -77.28)  222.49                80
 09/02/2023   18:18:04   (  -0.01, -75.34) (   0.58, -72.75)  296.10                80