Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2012 4 7.  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)
 04/08/2012   08:49:29   ( -29.99,-113.20) 04/08/2012   08:39:29    ( -30.24,-114.01)   82.81            600
 04/08/2012   09:31:26   (   2.64,  60.70) 04/08/2012   09:22:25    (   2.51,  59.97)   81.76            541
 04/11/2012   00:59:18   (  -5.82,   8.28) 04/11/2012   00:49:25    (  -5.74,   7.72)   61.91            593
 04/11/2012   01:47:33   (   1.23, 176.88) 04/11/2012   01:38:55    (   1.09, 176.06)   92.26            518
 04/13/2012   17:15:25   (  -4.45, 124.45) 04/13/2012   17:05:55    (  -4.32, 123.81)   72.60            570
 04/16/2012   09:31:29   (  -3.00,-119.35) 04/16/2012   09:22:23    (  -2.84,-120.09)   83.57            546
 04/19/2012   00:59:25   (   6.01,-171.76) 04/19/2012   00:49:28    (   5.88,-172.33)   64.03            597
 04/19/2012   01:47:32   (  -1.46,  -3.14) 04/19/2012   01:38:51    (  -1.31,  -3.97)   94.76            521