Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2013 7 27.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/03/2013   05:44:46   (  80.93,  41.23) (  80.93,  41.05)    3.02                70
 08/03/2013   06:35:51   ( -80.93,-151.59) ( -80.94,-151.67)    1.48                50
 08/03/2013   07:26:51   (  80.94,  15.51) (  80.93,  15.68)    3.05                35
 08/03/2013   08:17:54   ( -80.92,-176.58) ( -80.92,-176.69)    1.90                16
 08/03/2013   09:08:54   (  80.92,  -9.48) (  80.92,  -9.33)    2.58                 1
 08/03/2013   09:59:56   ( -80.88, 158.79) ( -80.89, 158.66)    2.31                18
 08/03/2013   10:50:56   (  80.89, -34.10) (  80.88, -33.98)    2.11                33
 08/03/2013   11:41:59   ( -80.86, 133.79) ( -80.87, 133.64)    2.72                52