Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 4 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/26/2025   20:12:13   (   0.01,-104.39) (   0.70,-101.31)  351.07                80
 04/28/2025   08:34:02   (  -0.02,-104.36) (   0.48,-106.58)  253.06                80
 04/29/2025   08:12:39   (  -0.02,-104.36) (  -0.52,-102.05)  262.51                80
 04/30/2025   20:34:38   (   0.03,-104.38) (  -0.64,-107.36)  340.11                80
 05/01/2025   20:18:35   (   0.03,-104.38) (   0.36,-102.83)  175.86                80
 05/03/2025   08:40:24   (  -0.03,-104.35) (   0.81,-108.11)  427.66                80
 05/04/2025   08:19:01   (  -0.03,-104.35) (  -0.19,-103.58)   88.30                80
 05/06/2025   20:24:56   (   0.03,-104.38) (   0.06,-104.36)    3.76                80
 05/09/2025   08:28:01   (  -0.03,-104.37) (   0.15,-105.10)   82.91                80