Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 1 30.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2023   07:21:21   (  75.93,  53.89) 01/30/2023   07:20:21  (  75.95,  53.83)    2.21                60
 01/30/2023   08:12:20   ( -75.96,-138.77) 01/30/2023   08:11:05  ( -75.94,-138.81)    3.02                75