Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 6 12.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/21/2012   06:33:34   (  80.66,  34.16) (  80.66,  34.27)    2.07                66
 06/21/2012   07:24:38   ( -80.58,-157.28) ( -80.59,-157.36)    1.63                44
 06/21/2012   08:15:36   (  80.60,   9.75) (  80.59,   9.85)    1.92                31
 06/21/2012   09:06:39   ( -80.49, 178.62) ( -80.50, 178.52)    1.74                 9
 06/21/2012   09:57:37   (  80.51, -14.35) (  80.50, -14.26)    1.79                 4
 06/21/2012   10:48:40   ( -80.40, 154.48) ( -80.40, 154.39)    1.84                26
 06/21/2012   11:39:38   (  80.41, -38.48) (  80.41, -38.39)    1.68                39
 06/21/2012   12:30:40   ( -80.27, 130.64) ( -80.28, 130.54)    1.91                61