Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 7 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)
 07/07/2023   08:28:02   (   0.01,-104.73) (   0.08,-104.99)   30.62                80
 07/08/2023   08:06:38   (   0.01,-104.73) (  -0.92,-100.46)  485.40                80
 07/09/2023   20:28:35   (  -0.01,-104.71) (  -0.24,-105.78)  121.19                80
 07/10/2023   20:12:31   (  -0.02,-104.72) (   0.77,-101.25)  395.36                80
 07/12/2023   08:34:19   (   0.02,-104.74) (   0.40,-106.53)  203.09                80
 07/13/2023   08:12:54   (   0.02,-104.74) (  -0.60,-102.00)  313.06                80
 07/14/2023   20:34:51   (  -0.03,-104.72) (  -0.60,-107.30)  294.15                80
 07/15/2023   20:18:46   (  -0.03,-104.72) (   0.41,-102.77)  222.32                80
 07/17/2023   08:40:34   (   0.04,-104.75) (   0.76,-108.05)  375.50                80
 07/18/2023   08:19:10   (   0.04,-104.75) (  -0.25,-103.52)  140.71                80