Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 5 30.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 06/01/2013   00:58:53   (  -4.33,   8.64) 06/01/2013   00:49:25    (  -4.19,   8.07)   65.51            568
 06/01/2013   01:47:07   (  -0.32, 177.25) 06/01/2013   01:38:55    (  -0.49, 176.41)   95.34            492
 06/03/2013   16:33:04   (  29.99, -49.03) 06/03/2013   16:23:04    (  30.24, -49.81)   80.79            600
 06/03/2013   17:14:53   (  -2.65, 124.88) 06/03/2013   17:05:52    (  -2.53, 124.22)   74.76            541
 06/06/2013   08:42:47   (   5.59,  72.48) 06/06/2013   08:32:57    (   5.48,  72.00)   54.37            590
 06/06/2013   09:30:55   (  -1.11,-118.91) 06/06/2013   09:22:20    (  -0.94,-119.64)   84.15            515
 06/09/2013   00:58:47   (   3.96,-171.29) 06/09/2013   00:49:24    (   3.83,-171.85)   63.95            563
 06/09/2013   01:46:55   (   0.52,  -2.68) 06/09/2013   01:38:47    (   0.71,  -3.50)   93.63            488
 06/11/2013   16:32:05   ( -27.06, 131.75) 06/11/2013   16:22:05    ( -27.08, 131.08)   66.54            600
 06/11/2013   17:14:45   (   2.30, -55.05) 06/11/2013   17:05:50    (   2.19, -55.70)   73.75            535