Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 2 18.  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)
 03/04/2022   00:06:52   ( -77.07, -24.27) 03/04/2022   00:08:02  ( -77.13, -22.58)   42.37                70
 03/04/2022   00:57:48   (  77.29, 144.03) 03/04/2022   00:58:51  (  77.28, 144.05)    1.36                63
 03/04/2022   01:48:47   ( -77.28, -48.79) 03/04/2022   01:49:36  ( -77.30, -48.71)    3.28                49
 03/04/2022   02:39:48   (  77.30, 118.55) 03/04/2022   02:40:21  (  77.29, 118.66)    3.01                33