Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 6 21.  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)
 06/22/2017   16:25:05   (  -4.17, 136.98) 06/22/2017   16:15:39    (  -4.11, 136.74)   27.42            566
 06/22/2017   17:13:21   (  -0.39, -54.43) 06/22/2017   17:05:10    (  -0.51, -54.93)   57.15            491
 06/22/2017   18:01:26   (   4.95, 114.20) 06/22/2017   17:54:31    (   5.11, 113.43)   86.82            415
 06/25/2017   07:59:17   (  29.95,  79.28) 06/25/2017   07:49:17    (  30.19,  78.86)   49.31            600
 06/25/2017   08:41:05   (  -2.58,-106.80) 06/25/2017   08:32:06    (  -2.54,-107.13)   37.67            539
 06/25/2017   09:29:21   (  -1.98,  61.79) 06/25/2017   09:21:37    (  -2.08,  61.19)   67.28            464
 06/25/2017   10:17:28   (   6.49,-129.59) 06/25/2017   10:10:59    (   6.69,-130.44)   96.63            389
 06/28/2017   00:09:00   (   5.56,-159.21) 06/27/2017   23:59:11    (   5.51,-159.36)   17.77            589
 06/28/2017   00:57:06   (  -0.99,   9.43) 06/28/2017   00:48:33    (  -0.90,   9.01)   47.65            513
 06/28/2017   01:45:22   (  -3.57, 178.01) 06/28/2017   01:38:04    (  -3.72, 177.33)   77.19            438
 06/30/2017   16:25:00   (   3.93, -42.97) 06/30/2017   16:15:38    (   3.88, -43.22)   27.74            562
 06/30/2017   17:13:06   (   0.65, 125.66) 06/30/2017   17:05:00    (   0.73, 125.15)   57.84            486
 06/30/2017   18:01:22   (  -5.20, -65.75) 06/30/2017   17:54:31    (  -5.35, -66.52)   87.12            411
 07/03/2017   07:58:33   ( -27.86,-100.14) 07/03/2017   07:48:33    ( -27.90,-100.49)   34.42            600
 07/03/2017   08:41:00   (   2.30,  73.26) 07/03/2017   08:32:05    (   2.25,  72.92)   38.03            535
 07/03/2017   09:29:07   (   2.22,-118.12) 07/03/2017   09:21:27    (   2.36,-118.71)   67.87            460
 07/03/2017   10:17:22   (  -6.77,  50.47) 07/03/2017   10:10:57    (  -6.97,  49.62)   96.92            385