Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 2 21.  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)
 02/23/2018   00:58:51   (  -4.37,   8.70) 02/23/2018   00:49:22    (  -4.25,   8.23)   53.68            569
 02/23/2018   01:47:07   (  -0.18, 177.28) 02/23/2018   01:38:53    (  -0.36, 176.55)   83.84            494
 02/25/2018   17:14:59   (  -3.01, 124.87) 02/25/2018   17:05:52    (  -2.90, 124.31)   63.07            547
 02/25/2018   18:03:15   (  -1.54, -66.55) 02/25/2018   17:55:23    (  -1.71, -67.37)   93.16            472
 02/28/2018   08:43:01   (   6.24,  72.40) 02/28/2018   08:33:01    (   6.22,  72.01)   42.73            600
 02/28/2018   09:31:09   (  -1.78,-118.99) 02/28/2018   09:22:23    (  -1.62,-119.62)   72.64            526
 03/03/2018   00:59:10   (   4.96,-171.45) 03/03/2018   00:49:31    (   4.88,-171.91)   51.76            579
 03/03/2018   01:47:16   (  -0.43,  -2.82) 03/03/2018   01:38:52    (  -0.27,  -3.54)   82.05            504
 03/05/2018   17:15:18   (   3.69, -55.29) 03/05/2018   17:06:00    (   3.54, -55.83)   61.37            558
 03/05/2018   18:03:24   (   0.91, 113.35) 03/05/2018   17:55:22    (   1.07, 112.54)   91.53            482