Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/17/2023   18:27:00   (   0.01, -75.23) (  -0.11, -75.70)   53.84                80
 12/18/2023   18:10:55   (   0.01, -75.24) (   0.91, -71.17)  464.06                80
 12/20/2023   06:32:41   (  -0.01, -75.25) (   0.25, -76.43)  134.82                80
 12/21/2023   06:11:16   (  -0.01, -75.26) (  -0.77, -71.90)  383.42                80
 12/22/2023   18:33:11   (   0.01, -75.29) (  -0.39, -77.21)  217.47                80
 12/23/2023   18:17:05   (   0.00, -75.31) (   0.58, -72.66)  301.25                80
 12/25/2023   06:38:51   (   0.00, -75.33) (   0.58, -77.93)  296.34                80
 12/26/2023   06:17:25   (   0.01, -75.34) (  -0.45, -73.40)  222.40                80
 12/27/2023   18:39:20   (  -0.01, -75.37) (  -0.76, -78.69)  377.92                80
 12/28/2023   18:23:14   (  -0.01, -75.40) (   0.27, -74.16)  141.29                80
 12/30/2023   06:45:01   (   0.00, -75.43) (   0.88, -79.43)  454.92                80