Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 5 18.  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   08:42:29   (   4.66,  72.74) 05/19/2018   08:32:55    (   4.59,  72.32)   46.83            574
 05/19/2018   09:30:35   (  -0.07,-118.63) 05/19/2018   09:22:17    (   0.04,-119.31)   77.01            498
 05/22/2018   00:58:29   (   3.04,-171.04) 05/22/2018   00:49:21    (   2.93,-171.54)   56.74            548
 05/22/2018   01:46:36   (   1.47,  -2.42) 05/22/2018   01:38:44    (   1.64,  -3.18)   86.92            472
 05/24/2018   16:26:14   (  -5.99, 136.60) 05/24/2018   16:16:18    (  -5.92, 136.27)   37.12            596
 05/24/2018   17:14:30   (   1.44, -54.81) 05/24/2018   17:05:49    (   1.33, -55.40)   66.84            521
 05/24/2018   18:02:36   (   3.14, 113.82) 05/24/2018   17:55:11    (   3.30, 112.96)   96.77            445
 05/27/2018   08:42:15   (  -4.40,-107.18) 05/27/2018   08:32:46    (  -4.32,-107.60)   47.27            569
 05/27/2018   09:30:31   (  -0.16,  61.41) 05/27/2018   09:22:16    (  -0.32,  60.74)   76.86            495
 05/30/2018   00:16:25   (  30.00,-164.84) 05/30/2018   00:06:25    (  30.42,-165.49)   78.47            600
 05/30/2018   00:58:16   (  -2.81,   9.04) 05/30/2018   00:49:13    (  -2.67,   8.55)   57.40            543
 05/30/2018   01:46:32   (  -1.75, 177.63) 05/30/2018   01:38:44    (  -1.92, 176.87)   86.84            468