Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 4 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/05/2023   20:13:25   (  -0.00,-104.76) (   0.78,-101.26)  399.34                80
 04/07/2023   08:35:14   (   0.00,-104.76) (   0.42,-106.52)  200.94                80
 04/08/2023   08:13:50   (   0.00,-104.76) (  -0.61,-101.99)  315.89                80
 04/09/2023   20:35:47   (  -0.00,-104.78) (  -0.59,-107.29)  286.95                80
 04/10/2023   20:19:44   (  -0.00,-104.78) (   0.46,-102.76)  229.90                80
 04/12/2023   08:41:32   (   0.01,-104.78) (   0.74,-108.03)  370.48                80
 04/13/2023   08:20:08   (   0.02,-104.77) (  -0.25,-103.49)  146.00                80
 04/14/2023   20:42:05   (  -0.02,-104.78) (  -0.94,-108.79)  457.57                80
 04/15/2023   20:26:02   (  -0.03,-104.78) (   0.11,-104.27)   59.40                80
 04/18/2023   08:29:05   (   0.03,-104.79) (   0.08,-104.99)   23.25                80