Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 11 13.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/15/2012   09:50:09   ( -80.81, 162.25) ( -80.80, 162.35)    1.83                67
 11/15/2012   10:41:05   (  80.76, -29.60) (  80.77, -29.66)    1.09                54
 11/15/2012   11:32:10   ( -80.74, 138.11) ( -80.75, 137.99)    2.28                33
 11/15/2012   12:23:09   (  80.75, -54.78) (  80.75, -54.71)    1.33                19
 11/15/2012   13:14:13   ( -80.71, 113.27) ( -80.71, 113.28)    0.21                 2
 11/15/2012   14:05:08   (  80.64, -78.24) (  80.64, -78.39)    2.77                15
 11/15/2012   14:56:15   ( -80.65,  88.77) ( -80.64,  88.91)    2.64                37
 11/15/2012   15:47:11   (  80.60,-103.09) (  80.60,-103.11)    0.35                50