Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 3 9.  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)
 03/10/2017   16:25:51   (   5.22, -43.29) 03/10/2017   16:16:07    (   5.14, -43.58)   33.52            584
 03/10/2017   17:13:59   (  -0.75, 125.32) 03/10/2017   17:05:30    (  -0.60, 124.77)   63.73            509
 03/10/2017   18:02:14   (  -3.86, -66.08) 03/10/2017   17:55:01    (  -4.02, -66.90)   93.38            433
 03/13/2017   08:42:04   (   4.02,  72.83) 03/13/2017   08:32:40    (   3.96,  72.46)   41.48            564
 03/13/2017   09:30:12   (   0.45,-118.56) 03/13/2017   09:22:03    (   0.58,-119.19)   71.53            489
 03/16/2017   00:16:17   ( -29.99,  15.11) 03/16/2017   00:06:17    ( -30.52,  14.50)   82.37            600
 03/16/2017   00:58:18   (   2.88,-171.06) 03/16/2017   00:49:13    (   2.78,-171.49)   49.42            545
 03/16/2017   01:46:25   (   1.65,  -2.44) 03/16/2017   01:38:35    (   1.83,  -3.13)   79.40            470
 03/18/2017   16:26:15   (  -6.23, 136.47) 03/18/2017   16:16:15    (  -6.21, 136.22)   27.45            600
 03/18/2017   17:14:30   (   1.70, -54.94) 03/18/2017   17:05:45    (   1.60, -55.45)   57.39            525
 03/18/2017   18:02:37   (   2.84, 113.68) 03/18/2017   17:55:07    (   3.01, 112.91)   87.21            450
 03/21/2017   08:42:28   (  -5.11,-107.42) 03/21/2017   08:32:47    (  -5.03,-107.73)   35.31            581
 03/21/2017   09:30:42   (   0.46,  61.19) 03/21/2017   09:22:17    (   0.36,  60.61)   65.39            505
 03/21/2017   10:18:50   (   4.02,-130.20) 03/21/2017   10:11:40    (   4.19,-131.04)   95.07            430