Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 4 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/02/2025   08:18:07   (  -0.04,-104.39) (  -0.26,-103.45)  107.22                80
 04/03/2025   20:40:06   (   0.03,-104.41) (  -0.97,-108.76)  495.79                80
 04/04/2025   20:24:04   (   0.03,-104.41) (   0.04,-104.23)   19.95                80
 04/07/2025   08:27:12   (  -0.02,-104.38) (   0.14,-104.98)   68.80                80
 04/08/2025   08:05:49   (  -0.02,-104.38) (  -0.88,-100.46)  447.05                80
 04/09/2025   20:27:49   (   0.01,-104.41) (  -0.29,-105.78)  155.12                80
 04/10/2025   20:11:47   (   0.01,-104.42) (   0.74,-101.25)  361.06                80
 04/12/2025   08:33:37   (  -0.01,-104.40) (   0.44,-106.53)  242.14                80
 04/13/2025   08:12:15   (  -0.01,-104.40) (  -0.58,-102.01)  273.86                80
 04/14/2025   20:34:14   (   0.01,-104.43) (  -0.63,-107.31)  328.66                80