Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 5 17.  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)
 05/19/2018   08:42:28   (   4.61,  72.75) 05/19/2018   08:32:54    (   4.55,  72.33)   46.79            574
 05/19/2018   09:30:36   (  -0.15,-118.65) 05/19/2018   09:22:17    (   0.02,-119.32)   77.02            499
 05/22/2018   00:58:30   (   3.06,-171.04) 05/22/2018   00:49:22    (   2.95,-171.54)   56.76            548
 05/22/2018   01:46:37   (   1.46,  -2.42) 05/22/2018   01:38:45    (   1.63,  -3.19)   86.94            472
 05/24/2018   16:26:14   (  -6.01, 136.59) 05/24/2018   16:16:18    (  -5.94, 136.27)   37.14            596
 05/24/2018   17:14:30   (   1.46, -54.82) 05/24/2018   17:05:49    (   1.35, -55.41)   66.85            521
 05/24/2018   18:02:36   (   3.12, 113.81) 05/24/2018   17:55:11    (   3.29, 112.96)   96.79            445
 05/27/2018   08:42:14   (  -4.35,-107.17) 05/27/2018   08:32:45    (  -4.28,-107.59)   47.22            569
 05/27/2018   09:30:31   (  -0.14,  61.41) 05/27/2018   09:22:16    (  -0.31,  60.74)   76.89            495
 05/30/2018   00:16:24   (  29.96,-164.83) 05/30/2018   00:06:24    (  30.37,-165.48)   78.29            600
 05/30/2018   00:58:15   (  -2.76,   9.05) 05/30/2018   00:49:13    (  -2.68,   8.54)   57.45            542
 05/30/2018   01:46:31   (  -1.79, 177.64) 05/30/2018   01:38:43    (  -1.96, 176.88)   86.81            468