Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 9 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/16/2024   08:32:58   (   0.00,-104.70) (   0.41,-106.65)  221.79                80
 09/17/2024   08:11:31   (   0.00,-104.70) (  -0.60,-102.11)  295.15                80
 09/18/2024   20:33:25   (  -0.00,-104.71) (  -0.61,-107.40)  307.48                80
 09/19/2024   20:17:18   (  -0.00,-104.71) (   0.41,-102.87)  209.91                80
 09/21/2024   08:39:02   (   0.00,-104.70) (   0.79,-108.12)  389.73                80
 09/22/2024   08:17:36   (   0.00,-104.70) (  -0.23,-103.58)  127.21                80
 09/23/2024   20:39:29   (  -0.01,-104.70) (  -0.94,-108.87)  476.06                80
 09/24/2024   20:23:23   (  -0.01,-104.70) (   0.10,-104.34)   41.39                80
 09/27/2024   08:26:20   (   0.02,-104.69) (   0.11,-105.05)   40.35                80
 09/28/2024   08:04:53   (   0.02,-104.69) (  -0.93,-100.51)  476.99                80
 09/29/2024   20:26:45   (  -0.02,-104.69) (  -0.25,-105.80)  125.60                80