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   (  -4.32,   8.65) 06/01/2013   00:49:25    (  -4.18,   8.07)   65.51            568
 06/01/2013   01:47:07   (  -0.33, 177.26) 06/01/2013   01:38:55    (  -0.51, 176.42)   95.34            492
 06/03/2013   16:33:04   (  29.98, -49.02) 06/03/2013   16:23:04    (  30.23, -49.81)   80.93            600
 06/03/2013   17:14:54   (  -2.69, 124.87) 06/03/2013   17:05:53    (  -2.58, 124.21)   74.84            541
 06/06/2013   08:42:47   (   5.58,  72.48) 06/06/2013   08:32:57    (   5.47,  72.01)   54.37            590
 06/06/2013   09:30:55   (  -1.10,-118.90) 06/06/2013   09:22:20    (  -0.93,-119.64)   84.17            515
 06/09/2013   00:58:46   (   3.95,-171.28) 06/09/2013   00:49:23    (   3.82,-171.85)   63.96            563
 06/09/2013   01:46:54   (   0.53,  -2.67) 06/09/2013   01:38:46    (   0.72,  -3.50)   93.66            488
 06/11/2013   16:32:04   ( -26.99, 131.77) 06/11/2013   16:22:04    ( -27.01, 131.10)   66.53            600
 06/11/2013   17:14:45   (   2.29, -55.04) 06/11/2013   17:05:50    (   2.18, -55.70)   73.79            535