Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 5 6.  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)
 05/08/2013   00:59:31   (   5.40,-171.63) 05/08/2013   00:49:44    (   5.25,-172.23)   68.32            587
 05/08/2013   01:47:38   (  -0.86,  -3.01) 05/08/2013   01:39:07    (  -0.69,  -3.88)   98.39            511
 05/10/2013   17:15:25   (   3.57, -55.35) 05/10/2013   17:06:09    (   3.42, -56.05)   79.79            556
 05/13/2013   08:43:02   (  -6.25,-107.64) 05/13/2013   08:33:02    (  -6.15,-108.18)   61.34            600
 05/13/2013   09:31:17   (   1.67,  60.96) 05/13/2013   09:22:32    (   1.48,  60.16)   91.38            525
 05/16/2013   00:58:53   (  -4.38,   8.67) 05/16/2013   00:49:24    (  -4.21,   8.03)   73.20            569
 05/18/2013   16:32:18   (  27.61, -48.36) 05/18/2013   16:22:18    (  27.61, -49.14)   76.50            600
 05/18/2013   17:14:42   (  -2.37, 125.00) 05/18/2013   17:05:46    (  -2.23, 124.25)   85.16            536