Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 8 20.  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)
 08/20/2017   07:52:20   (  -5.45, -95.04) 08/20/2017   07:42:33    (  -5.42, -95.13)   10.33            587
 08/20/2017   08:40:34   (   0.83,  73.56) 08/20/2017   08:32:03    (   0.77,  73.21)   40.32            511
 08/20/2017   09:28:42   (   3.68,-117.82) 08/20/2017   09:21:26    (   3.80,-118.44)   69.90            436
 08/20/2017   10:16:56   (  -8.30,  50.79) 08/20/2017   10:10:56    (  -8.46,  49.91)   98.91            360
 08/23/2017   00:08:21   (  -3.79,  21.19) 08/22/2017   23:59:02    (  -3.75,  21.01)   20.98            559
 08/23/2017   00:56:35   (  -0.83,-170.20) 08/23/2017   00:48:32    (  -0.90,-170.66)   51.04            483
 08/23/2017   01:44:43   (   5.34,  -1.59) 08/23/2017   01:37:55    (   5.47,  -2.30)   80.37            408
 08/25/2017   15:39:42   (  19.20, -33.97) 08/25/2017   15:29:42    (  19.23, -34.14)   18.62            600
 08/25/2017   16:24:20   (  -2.07, 137.44) 08/25/2017   16:15:29    (  -2.03, 137.16)   31.68            531
 08/25/2017   17:12:35   (  -2.49, -53.97) 08/25/2017   17:04:59    (  -2.63, -54.51)   61.60            456
 08/25/2017   18:00:42   (   7.06, 114.66) 08/25/2017   17:54:22    (   7.20, 113.85)   90.66            380
 08/28/2017   07:52:12   (   4.87,  85.07) 08/28/2017   07:42:34    (   4.88,  84.95)   12.92            578
 08/28/2017   08:40:20   (  -0.36,-106.32) 08/28/2017   08:31:57    (  -0.30,-106.69)   42.38            503
 08/28/2017   09:28:35   (  -4.19,  62.28) 08/28/2017   09:21:27    (  -4.35,  61.64)   72.09            428
 08/31/2017   00:08:12   (   3.17,-158.69) 08/30/2017   23:59:02    (   3.16,-158.90)   23.45            550
 08/31/2017   00:56:20   (   1.34,   9.93) 08/31/2017   00:48:25    (   1.42,   9.46)   53.07            475
 08/31/2017   01:44:35   (  -5.89, 178.52) 08/31/2017   01:37:55    (  -6.07, 177.80)   82.53            400
 09/02/2017   15:35:58   (  -6.09, 148.95) 09/02/2017   15:26:00    (  -6.08, 148.91)    4.08            598
 09/02/2017   16:24:12   (   1.48, -42.44) 09/02/2017   16:15:30    (   1.44, -42.75)   34.10            522
 09/02/2017   17:12:20   (   3.03, 126.17) 09/02/2017   17:04:53    (   3.14, 125.61)   63.72            447
 09/02/2017   18:00:35   (  -7.59, -65.23) 09/02/2017   17:54:23    (  -7.79, -66.05)   92.87            372