Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 3 29.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2012   06:03:00   (  80.50,  44.37) (  80.50,  44.36)    0.31                57
 04/09/2012   06:53:58   ( -80.49,-148.24) ( -80.49,-148.13)    2.21                43
 04/09/2012   07:45:01   (  80.40,  20.28) (  80.40,  20.25)    0.57                22
 04/09/2012   08:35:59   ( -80.39,-172.34) ( -80.39,-172.24)    1.91                 8
 04/09/2012   09:27:00   (  80.28,  -3.52) (  80.28,  -3.56)    0.82                13
 04/09/2012   10:17:58   ( -80.27, 163.85) ( -80.26, 163.93)    1.64                27
 04/09/2012   11:08:59   (  80.11, -27.05) (  80.12, -27.11)    1.03                48