Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/20/2024   08:27:27   (   0.01,-104.70) (   0.10,-105.22)   59.06                80
 04/21/2024   08:06:02   (   0.00,-104.70) (  -0.92,-100.70)  457.51                80
 04/22/2024   20:27:58   (  -0.00,-104.69) (  -0.28,-106.00)  148.55                80
 04/23/2024   20:11:53   (   0.00,-104.70) (   0.70,-101.46)  368.01                80
 04/25/2024   08:33:41   (  -0.02,-104.71) (   0.42,-106.74)  230.88                80
 04/26/2024   08:12:16   (  -0.02,-104.71) (  -0.56,-102.20)  285.39                80
 04/27/2024   20:34:12   (   0.01,-104.69) (  -0.62,-107.51)  321.15                80
 04/28/2024   20:18:07   (   0.01,-104.69) (   0.37,-102.97)  195.21                80
 04/30/2024   08:37:14   (  -0.01,-104.71) (   0.79,-108.25)  403.76                80
 05/01/2024   08:21:08   (  -0.00,-104.70) (  -0.20,-103.71)  112.57                80
 05/02/2024   20:40:25   (   0.01,-104.68) (  -0.95,-109.02)  494.21                80