Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2013 11 18.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2013   05:27:15   (  80.98,  44.48) (  80.97,  44.62)    2.48                64
 11/24/2013   06:18:22   ( -80.97,-148.21) ( -80.97,-148.07)    2.36                42
 11/24/2013   07:09:18   (  80.96,  19.41) (  80.96,  19.57)    2.84                30
 11/24/2013   08:00:25   ( -80.96,-173.28) ( -80.96,-173.13)    2.76                 8
 11/24/2013   08:51:21   (  80.95,  -5.67) (  80.95,  -5.48)    3.21                 4
 11/24/2013   09:42:26   ( -80.94, 162.01) ( -80.93, 162.18)    3.16                26
 11/24/2013   10:33:21   (  80.91, -30.01) (  80.92, -30.18)    3.00                37
 11/24/2013   11:24:28   ( -80.91, 137.29) ( -80.92, 137.13)    3.00                59