Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 5 23.  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)
 05/24/2013   00:58:59   (   4.36,-171.37) 05/24/2013   00:49:30    (   4.20,-171.97)   68.59            569
 05/24/2013   01:47:05   (   0.24,  -2.74) 05/24/2013   01:38:52    (   0.40,  -3.61)   98.29            493
 05/26/2013   16:33:03   ( -29.99, 130.99) 05/26/2013   16:23:03    ( -30.40, 130.14)   93.87            600
 05/26/2013   17:15:03   (   2.82, -55.17) 05/26/2013   17:05:59    (   2.64, -55.85)   77.36            544
 05/29/2013   08:42:52   (  -5.90,-107.57) 05/29/2013   08:32:58    (  -5.77,-108.07)   56.43            594
 05/29/2013   09:31:06   (   1.26,  61.04) 05/29/2013   09:22:28    (   1.09,  60.28)   86.31            518
 06/01/2013   00:58:52   (  -4.26,   8.66) 06/01/2013   00:49:25    (  -4.17,   8.07)   65.66            567
 06/01/2013   01:47:07   (  -0.32, 177.25) 06/01/2013   01:38:55    (  -0.51, 176.42)   95.47            492
 06/03/2013   16:33:03   (  29.95, -49.02) 06/03/2013   16:23:03    (  30.17, -49.79)   78.81            600
 06/03/2013   17:14:53   (  -2.66, 124.88) 06/03/2013   17:05:52    (  -2.51, 124.22)   75.00            541
 06/06/2013   08:42:45   (   5.53,  72.50) 06/06/2013   08:32:56    (   5.40,  72.02)   54.94            589
 06/06/2013   09:30:53   (  -1.04,-118.89) 06/06/2013   09:22:19    (  -0.86,-119.63)   84.69            514