Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2013 4 2.  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)
 04/14/2013   06:09:44   ( -29.99, -73.34) 04/14/2013   06:00:55    ( -29.78, -74.31)   96.40            529
 04/14/2013   07:00:46   (  29.97,  93.91) 04/14/2013   06:51:44    (  29.80,  92.98)   91.02            542
 04/14/2013   07:51:48   ( -29.96, -98.85) 04/14/2013   07:42:25    ( -29.78, -99.68)   82.88            563
 04/14/2013   08:42:51   (  29.99,  68.38) 04/14/2013   08:33:14    (  29.81,  67.61)   77.46            577
 04/14/2013   09:33:53   ( -29.98,-124.37) 04/14/2013   09:23:56    ( -29.84,-125.07)   69.31            597
 04/14/2013   10:24:55   (  29.95,  42.88) 04/14/2013   10:14:55    (  30.45,  42.06)   96.43            600