Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 6 16.  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)
 06/17/2018   16:26:10   (   5.80, -43.38) 06/17/2018   16:16:17    (   5.72, -43.67)   33.46            593
 06/17/2018   17:14:16   (  -1.24, 125.25) 06/17/2018   17:05:39    (  -1.11, 124.69)   63.66            517
 06/17/2018   18:02:32   (  -3.33, -66.16) 06/17/2018   17:55:10    (  -3.50, -66.98)   93.00            442
 06/20/2018   08:42:12   (   4.23,  72.84) 06/20/2018   08:32:45    (   4.14,  72.46)   43.22            567
 06/20/2018   09:30:18   (   0.33,-118.53) 06/20/2018   09:22:07    (   0.47,-119.18)   73.37            491
 06/23/2018   00:16:16   ( -29.98,  15.18) 06/23/2018   00:06:16    ( -30.25,  14.60)   63.31            600
 06/23/2018   00:58:14   (   2.67,-170.95) 06/23/2018   00:49:13    (   2.57,-171.41)   53.04            541
 06/23/2018   01:46:20   (   1.90,  -2.32) 06/23/2018   01:38:35    (   2.05,  -3.05)   83.06            465
 06/25/2018   16:25:59   (  -5.61, 136.69) 06/25/2018   16:16:09    (  -5.54, 136.40)   33.03            590
 06/25/2018   17:14:15   (   1.06, -54.72) 06/25/2018   17:05:40    (   0.93, -55.27)   62.83            515
 06/25/2018   18:02:21   (   3.51, 113.91) 06/25/2018   17:55:02    (   3.68, 113.09)   92.61            439
 06/28/2018   08:42:00   (  -4.06,-107.10) 06/28/2018   08:32:36    (  -3.97,-107.47)   42.87            564
 06/28/2018   09:30:16   (  -0.48,  61.49) 06/28/2018   09:22:07    (  -0.64,  60.85)   72.70            489