Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 4 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)
 05/03/2012   13:39:30   (  80.58, -71.02) (  80.57, -70.87)    2.85                58
 05/03/2012   14:30:26   ( -80.54,  96.86) ( -80.54,  96.97)    2.07                45
 05/03/2012   15:21:31   (  80.49, -95.10) (  80.48, -94.97)    2.44                23
 05/03/2012   16:12:27   ( -80.45,  72.76) ( -80.44,  72.85)    1.69                10
 05/03/2012   17:03:31   (  80.37,-118.87) (  80.36,-118.77)    2.05                12
 05/03/2012   17:54:27   ( -80.33,  48.96) ( -80.32,  49.03)    1.34                25
 05/03/2012   18:45:31   (  80.24,-142.70) (  80.23,-142.61)    1.67                47