Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 6 28.  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)
 06/30/2017   16:25:03   (   4.01, -43.00) 06/30/2017   16:15:39    (   3.95, -43.23)   27.09            564
 06/30/2017   17:13:09   (   0.55, 125.63) 06/30/2017   17:05:01    (   0.66, 125.13)   57.06            488
 06/30/2017   18:01:25   (  -5.12, -65.77) 06/30/2017   17:54:32    (  -5.28, -66.54)   86.36            413
 07/03/2017   07:59:12   ( -29.99,-100.71) 07/03/2017   07:49:12    ( -30.19,-101.11)   44.85            600
 07/03/2017   08:41:07   (   2.50,  73.20) 07/03/2017   08:32:08    (   2.44,  72.88)   36.39            539
 07/03/2017   09:29:14   (   2.01,-118.18) 07/03/2017   09:21:31    (   2.11,-118.77)   66.50            463
 07/03/2017   10:17:30   (  -6.57,  50.41) 07/03/2017   10:11:02    (  -6.73,  49.56)   95.51            388
 07/06/2017   00:08:55   (  -5.60,  20.80) 07/05/2017   23:59:05    (  -5.55,  20.67)   16.27            590
 07/06/2017   00:57:10   (   0.99,-170.60) 07/06/2017   00:48:36    (   0.93,-171.00)   45.90            514
 07/06/2017   01:45:18   (   3.46,  -1.99) 07/06/2017   01:37:59    (   3.62,  -2.65)   75.70            439
 07/08/2017   16:24:59   (  -4.10, 137.00) 07/08/2017   16:15:34    (  -4.04, 136.78)   25.43            565
 07/08/2017   17:13:15   (  -0.45, -54.41) 07/08/2017   17:05:05    (  -0.58, -54.89)   55.29            490
 07/08/2017   18:01:21   (   5.03, 114.22) 07/08/2017   17:54:27    (   5.18, 113.47)   84.82            414
 07/11/2017   07:59:15   (  29.99,  79.27) 07/11/2017   07:49:15    (  30.26,  78.86)   49.36            600
 07/11/2017   08:41:03   (  -2.60,-106.80) 07/11/2017   08:32:03    (  -2.54,-107.11)   34.89            540
 07/11/2017   09:29:19   (  -1.95,  61.79) 07/11/2017   09:21:34    (  -2.08,  61.22)   64.69            465
 07/11/2017   10:17:25   (   6.53,-129.58) 07/11/2017   10:10:56    (   6.68,-130.41)   93.97            389