Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 5 10.  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)
 05/11/2018   08:42:32   (  -4.94,-107.31) 05/11/2018   08:32:54    (  -4.85,-107.73)   47.01            578
 05/11/2018   09:30:47   (   0.35,  61.29) 05/11/2018   09:22:24    (   0.20,  60.61)   76.80            503
 05/14/2018   00:58:34   (  -3.37,   8.90) 05/14/2018   00:49:22    (  -3.24,   8.41)   57.05            552
 05/14/2018   01:46:49   (  -1.22, 177.50) 05/14/2018   01:38:52    (  -1.41, 176.74)   86.70            477
 05/16/2018   16:26:27   (   6.22, -43.48) 05/16/2018   16:16:27    (   6.21, -43.82)   37.37            600
 05/16/2018   17:14:35   (  -1.75, 125.13) 05/16/2018   17:05:50    (  -1.63, 124.54)   67.00            525
 05/16/2018   18:02:50   (  -2.85, -66.27) 05/16/2018   17:55:20    (  -3.02, -67.12)   96.47            450
 05/19/2018   08:42:29   (   4.66,  72.73) 05/19/2018   08:32:55    (   4.60,  72.32)   46.88            574
 05/19/2018   09:30:36   (  -0.13,-118.64) 05/19/2018   09:22:17    (   0.04,-119.32)   76.98            499
 05/22/2018   00:58:29   (   3.04,-171.04) 05/22/2018   00:49:21    (   2.93,-171.54)   56.77            548
 05/22/2018   01:46:36   (   1.48,  -2.42) 05/22/2018   01:38:44    (   1.64,  -3.18)   86.92            472
 05/24/2018   16:26:14   (  -5.98, 136.60) 05/24/2018   16:16:18    (  -5.91, 136.27)   37.13            596
 05/24/2018   17:14:30   (   1.44, -54.82) 05/24/2018   17:05:49    (   1.33, -55.41)   66.88            521
 05/24/2018   18:02:36   (   3.15, 113.82) 05/24/2018   17:55:11    (   3.31, 112.96)   96.79            445