Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 9 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/12/2024   08:05:25   (  -0.00,-104.70) (  -0.94,-100.64)  463.62                80
 09/13/2024   20:27:18   (  -0.00,-104.71) (  -0.29,-105.92)  139.22                80
 09/14/2024   20:11:12   (  -0.00,-104.71) (   0.71,-101.38)  378.01                80
 09/16/2024   08:32:57   (   0.01,-104.70) (   0.45,-106.65)  221.83                80
 09/17/2024   08:11:31   (   0.01,-104.70) (  -0.56,-102.11)  295.22                80
 09/18/2024   20:33:24   (  -0.01,-104.70) (  -0.64,-107.40)  307.61                80
 09/19/2024   20:17:17   (  -0.00,-104.71) (   0.39,-102.86)  209.90                80
 09/21/2024   08:39:03   (   0.00,-104.71) (   0.75,-108.13)  389.20                80
 09/22/2024   08:17:35   (   0.00,-104.71) (  -0.22,-103.58)  127.87                80
 09/23/2024   20:39:29   (  -0.00,-104.70) (  -0.93,-108.87)  475.62                80
 09/24/2024   20:23:21   (  -0.00,-104.70) (   0.05,-104.33)   41.89                80