Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 7 19.  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)
 07/22/2017   00:08:56   (  -5.75,  20.77) 07/21/2017   23:59:04    (  -5.71,  20.66)   12.93            592
 07/22/2017   00:57:11   (   1.16,-170.63) 07/22/2017   00:48:35    (   1.09,-171.01)   42.68            516
 07/22/2017   01:45:18   (   3.38,  -2.01) 07/22/2017   01:37:57    (   3.51,  -2.64)   72.34            441
 07/24/2017   16:24:59   (  -4.22, 136.98) 07/24/2017   16:15:32    (  -4.15, 136.79)   22.40            567
 07/24/2017   17:13:14   (  -0.37, -54.42) 07/24/2017   17:05:03    (  -0.46, -54.88)   52.21            491
 07/24/2017   18:01:21   (   4.91, 114.20) 07/24/2017   17:54:25    (   5.07, 113.48)   81.67            416
 07/27/2017   07:59:11   (  29.99,  79.28) 07/27/2017   07:49:11    (  30.33,  78.88)   54.02            600
 07/27/2017   08:41:01   (  -2.69,-106.81) 07/27/2017   08:32:00    (  -2.66,-107.10)   32.02            541
 07/27/2017   09:29:16   (  -1.89,  61.78) 07/27/2017   09:21:30    (  -2.01,  61.24)   61.76            466
 07/27/2017   10:17:24   (   6.37,-129.60) 07/27/2017   10:10:53    (   6.56,-130.41)   91.03            391
 07/30/2017   00:08:56   (   5.67,-159.22) 07/29/2017   23:59:05    (   5.66,-159.33)   11.85            591
 07/30/2017   00:57:04   (  -1.17,   9.39) 07/30/2017   00:48:28    (  -1.11,   9.03)   41.53            516
 07/30/2017   01:45:19   (  -3.40, 177.99) 07/30/2017   01:37:58    (  -3.56, 177.36)   71.33            441
 08/01/2017   16:24:59   (   4.16, -43.02) 08/01/2017   16:15:33    (   4.12, -43.20)   21.37            566
 08/01/2017   17:13:07   (   0.34, 125.60) 08/01/2017   17:04:56    (   0.44, 125.15)   51.16            491
 08/01/2017   18:01:21   (  -4.97, -65.80) 08/01/2017   17:54:26    (  -5.11, -66.51)   80.76            415