Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 4 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/23/2025   08:27:40   (  -0.01,-104.35) (   0.12,-105.06)   79.64                80
 04/24/2025   08:06:17   (  -0.01,-104.35) (  -0.87,-100.53)  436.24                80
 04/25/2025   20:28:16   (   0.01,-104.39) (  -0.31,-105.84)  165.35                80
 04/26/2025   20:12:13   (   0.01,-104.39) (   0.68,-101.31)  350.71                80
 04/28/2025   08:34:02   (  -0.01,-104.36) (   0.50,-106.58)  253.60                80
 04/29/2025   08:12:40   (  -0.01,-104.35) (  -0.56,-102.06)  261.90                80
 04/30/2025   20:34:38   (   0.01,-104.37) (  -0.66,-107.36)  340.77                80
 05/01/2025   20:18:34   (   0.01,-104.37) (   0.34,-102.83)  175.12                80
 05/03/2025   08:40:24   (  -0.01,-104.34) (   0.84,-108.10)  428.51                80
 05/04/2025   08:19:00   (  -0.01,-104.34) (  -0.17,-103.57)   87.32                80
 05/06/2025   20:24:55   (   0.00,-104.37) (  -0.02,-104.35)    3.22                80