Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 10 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/19/2023   18:33:27   (  -0.04, -75.21) (  -0.47, -77.19)  225.72                80
 10/20/2023   18:17:23   (  -0.04, -75.21) (   0.52, -72.66)  290.27                80
 10/22/2023   06:36:32   (   0.03, -75.21) (   0.63, -77.94)  311.50                80
 10/23/2023   06:17:48   (   0.03, -75.21) (  -0.36, -73.41)  204.76                80
 10/24/2023   18:39:45   (  -0.02, -75.22) (  -0.81, -78.73)  399.33                80
 10/25/2023   18:23:41   (  -0.02, -75.23) (   0.18, -74.19)  117.68                80
 10/27/2023   06:45:30   (   0.02, -75.25) (   0.95, -79.48)  482.18                80
 10/28/2023   06:24:05   (   0.02, -75.26) (  -0.05, -74.95)   35.17                80
 10/30/2023   18:27:18   (  -0.02, -75.29) (  -0.10, -75.73)   50.03                80
 10/31/2023   18:11:14   (  -0.02, -75.31) (   0.90, -71.20)  467.71                80