Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 7 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)
 07/24/2013   08:42:03   (   4.27,  72.80) 07/24/2013   08:32:35    (   4.22,  72.42)   42.51            568
 07/24/2013   09:30:10   (   0.25,-118.58) 07/24/2013   09:21:58    (   0.36,-119.22)   72.55            492
 07/27/2013   00:15:28   ( -27.86,  15.71) 07/27/2013   00:05:28    ( -27.90,  15.20)   50.18            600
 07/27/2013   00:57:56   (   2.35,-170.90) 07/27/2013   00:49:00    (   2.27,-171.38)   54.08            536
 07/27/2013   01:46:02   (   2.23,  -2.26) 07/27/2013   01:38:22    (   2.37,  -3.01)   83.93            460
 07/29/2013   16:25:34   (  -4.99, 136.81) 07/29/2013   16:15:55    (  -4.92, 136.50)   36.16            579
 07/29/2013   17:13:49   (   0.39, -54.59) 07/29/2013   17:05:25    (   0.27, -55.17)   65.67            504
 07/29/2013   18:01:56   (   4.14, 114.03) 07/29/2013   17:54:48    (   4.31, 113.19)   95.36            428
 08/01/2013   07:59:31   (  29.95,  79.30) 08/01/2013   07:49:31    (  30.60,  78.66)   95.57            600
 08/01/2013   08:41:26   (  -2.98,-106.87) 08/01/2013   08:32:20    (  -2.92,-107.29)   47.98            546
 08/01/2013   09:29:41   (  -1.62,  61.73) 08/01/2013   09:21:50    (  -1.73,  61.04)   77.41            471
 08/04/2013   00:09:12   (   5.59,-159.19) 08/03/2013   23:59:22    (   5.50,-159.44)   29.90            590
 08/04/2013   00:57:19   (  -1.06,   9.44) 08/04/2013   00:48:45    (  -0.92,   8.92)   59.87            514
 08/04/2013   01:45:34   (  -3.54, 178.03) 08/04/2013   01:38:15    (  -3.73, 177.25)   89.06            439