Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 6 13.  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)
 06/14/2013   08:42:28   (  -5.23,-107.40) 06/14/2013   08:32:45    (  -5.13,-107.87)   53.65            583
 06/14/2013   09:30:42   (   0.59,  61.21) 06/14/2013   09:22:15    (   0.45,  60.47)   83.61            507
 06/17/2013   00:58:25   (  -3.49,   8.86) 06/17/2013   00:49:10    (  -3.38,   8.30)   63.56            555
 06/17/2013   01:46:40   (  -1.09, 177.46) 06/17/2013   01:38:41    (  -1.24, 176.63)   93.48            479
 06/19/2013   16:26:13   (   6.19, -43.48) 06/19/2013   16:16:13    (   6.24, -43.89)   46.19            600
 06/19/2013   17:14:23   (  -1.83, 125.11) 06/19/2013   17:05:36    (  -1.69, 124.46)   73.60            527
 06/22/2013   08:42:12   (   4.66,  72.74) 06/22/2013   08:32:38    (   4.55,  72.27)   53.94            574
 06/22/2013   09:30:19   (  -0.12,-118.64) 06/22/2013   09:22:00    (   0.05,-119.37)   83.64            499
 06/25/2013   00:16:07   ( -30.00,  15.18) 06/25/2013   00:06:07    ( -30.54,  14.42)   95.25            600
 06/25/2013   00:58:08   (   2.91,-170.99) 06/25/2013   00:49:03    (   2.81,-171.56)   64.14            545
 06/25/2013   01:46:15   (   1.64,  -2.37) 06/25/2013   01:38:25    (   1.80,  -3.20)   93.67            470
 06/27/2013   16:25:49   (  -5.73, 136.68) 06/27/2013   16:15:57    (  -5.67, 136.28)   44.43            592
 06/27/2013   17:14:05   (   1.22, -54.74) 06/27/2013   17:05:28    (   1.07, -55.39)   74.34            517