Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 5 5.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/15/2012   17:27:34   ( -80.59,  51.75) ( -80.59,  51.78)    0.62                69
 05/15/2012   18:18:38   (  80.57,-140.65) (  80.57,-140.54)    2.02                49
 05/15/2012   19:09:36   ( -80.53,  27.34) ( -80.53,  27.36)    0.34                34
 05/15/2012   20:00:39   (  80.48,-164.73) (  80.48,-164.64)    1.73                14
 05/15/2012   20:51:36   ( -80.41,   3.56) ( -80.41,   3.56)    0.12                 1
 05/15/2012   21:42:39   (  80.36, 171.49) (  80.35, 171.56)    1.45                21
 05/15/2012   22:33:36   ( -80.28, -20.26) ( -80.28, -20.27)    0.15                36
 05/15/2012   23:24:39   (  80.23, 147.66) (  80.23, 147.72)    1.18                56