Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/11/2023   08:27:06   (  -0.02,-104.71) (   0.03,-104.99)   31.62                80
 10/12/2023   08:05:39   (  -0.02,-104.71) (  -0.98,-100.45)  485.41                80
 10/13/2023   20:27:32   (   0.02,-104.69) (  -0.21,-105.75)  119.83                80
 10/14/2023   20:11:26   (   0.01,-104.70) (   0.81,-101.21)  397.75                80
 10/16/2023   08:33:10   (   0.02,-104.72) (   0.41,-106.46)  198.66                80
 10/17/2023   08:11:44   (   0.02,-104.71) (  -0.62,-101.93)  318.11                80
 10/18/2023   20:33:36   (  -0.02,-104.69) (  -0.61,-107.21)  288.19                80
 10/19/2023   20:17:30   (  -0.02,-104.68) (   0.42,-102.68)  228.60                80
 10/21/2023   08:39:15   (   0.02,-104.70) (   0.73,-107.94)  368.91                80
 10/22/2023   08:17:47   (   0.02,-104.70) (  -0.24,-103.40)  147.53                80