Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 7 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/22/2025   08:41:13   (  -0.02,-104.71) (   0.75,-108.06)  381.68                80
 07/23/2025   08:19:49   (  -0.02,-104.71) (  -0.27,-103.52)  134.79                80
 07/24/2025   20:41:45   (   0.02,-104.73) (  -0.92,-108.82)  467.29                80
 07/25/2025   20:25:40   (   0.02,-104.73) (   0.10,-104.29)   49.74                80
 07/28/2025   08:28:44   (  -0.02,-104.72) (   0.03,-105.03)   34.29                80
 07/29/2025   08:07:19   (  -0.01,-104.73) (  -0.93,-100.48)  483.07                80
 07/30/2025   20:29:16   (   0.02,-104.75) (  -0.20,-105.79)  118.34                80
 07/31/2025   20:13:12   (   0.01,-104.76) (   0.82,-101.26)  399.04                80
 08/02/2025   08:34:59   (  -0.02,-104.75) (   0.37,-106.52)  201.79                80
 08/03/2025   08:13:34   (  -0.02,-104.75) (  -0.65,-101.99)  315.24                80
 08/04/2025   20:35:31   (   0.02,-104.77) (  -0.54,-107.28)  286.98                80