Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 5 7.  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)
 05/08/2018   16:27:48   ( -11.16, 135.47) 05/08/2018   16:17:48    ( -11.22, 135.06)   45.40            600
 05/08/2018   17:14:46   (   1.92, -54.93) 05/08/2018   17:05:57    (   1.81, -55.52)   66.95            529
 05/08/2018   18:02:54   (   2.56, 113.68) 05/08/2018   17:55:20    (   2.76, 112.83)   96.80            454
 05/11/2018   08:42:32   (  -4.93,-107.31) 05/11/2018   08:32:54    (  -4.84,-107.73)   47.01            578
 05/11/2018   09:30:47   (   0.34,  61.29) 05/11/2018   09:22:24    (   0.19,  60.61)   76.81            503
 05/14/2018   00:58:34   (  -3.36,   8.91) 05/14/2018   00:49:22    (  -3.23,   8.41)   57.05            552
 05/14/2018   01:46:49   (  -1.23, 177.50) 05/14/2018   01:38:52    (  -1.42, 176.74)   86.71            477
 05/16/2018   16:26:27   (   6.21, -43.48) 05/16/2018   16:16:27    (   6.20, -43.82)   37.34            600
 05/16/2018   17:14:35   (  -1.74, 125.13) 05/16/2018   17:05:50    (  -1.62, 124.54)   67.00            525
 05/16/2018   18:02:50   (  -2.85, -66.27) 05/16/2018   17:55:20    (  -3.03, -67.12)   96.49            450
 05/19/2018   08:42:29   (   4.66,  72.73) 05/19/2018   08:32:55    (   4.60,  72.32)   46.89            574
 05/19/2018   09:30:36   (  -0.13,-118.64) 05/19/2018   09:22:17    (   0.04,-119.32)   77.00            499