Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2013 5 25.  Predictions up to the next  14.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 06/03/2013   03:00:23   (  29.99, 154.31) 06/03/2013   02:50:57    (  29.77, 153.31)   99.19            566
 06/03/2013   03:51:16   ( -29.98, -38.41) 06/03/2013   03:41:38    ( -29.78, -39.36)   94.42            578
 06/03/2013   04:42:27   (  29.96, 128.80) 06/03/2013   04:32:27    (  29.78, 127.93)   85.69            600