Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 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)
 04/22/2024   20:27:58   (  -0.00,-104.71) (  -0.29,-106.00)  146.82                80
 04/23/2024   20:11:54   (  -0.00,-104.72) (   0.75,-101.47)  370.82                80
 04/25/2024   08:33:40   (   0.00,-104.74) (   0.47,-106.73)  226.97                80
 04/26/2024   08:12:15   (   0.00,-104.75) (  -0.57,-102.20)  290.32                80
 04/27/2024   20:34:12   (   0.00,-104.75) (  -0.59,-107.51)  314.29                80
 04/28/2024   20:18:06   (   0.00,-104.76) (   0.40,-102.98)  202.87                80
 04/30/2024   08:39:53   (  -0.01,-104.78) (   0.80,-108.24)  395.25                80
 05/01/2024   08:18:28   (  -0.00,-104.78) (  -0.26,-103.72)  121.94                80
 05/02/2024   20:40:22   (  -0.02,-104.78) (  -0.99,-109.00)  482.13                80
 05/03/2024   20:24:17   (  -0.01,-104.79) (   0.03,-104.47)   35.46                80