Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 3 9.  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)
 03/11/2018   00:59:08   (  -4.84,   8.59) 03/11/2018   00:49:31    (  -4.76,   8.11)   53.99            577
 03/11/2018   01:47:24   (   0.31, 177.18) 03/11/2018   01:39:02    (   0.14, 176.44)   84.24            502
 03/13/2018   17:15:15   (  -3.38, 124.78) 03/13/2018   17:06:02    (  -3.26, 124.21)   63.92            553
 03/13/2018   18:03:30   (  -1.21, -66.63) 03/13/2018   17:55:33    (  -1.35, -67.46)   94.20            477
 03/16/2018   08:43:56   (   8.96,  71.80) 03/16/2018   08:33:56    (   9.02,  71.35)   49.84            600
 03/16/2018   09:31:22   (  -1.93,-119.04) 03/16/2018   09:22:33    (  -1.77,-119.69)   73.97            529
 03/19/2018   00:59:19   (   4.93,-171.46) 03/19/2018   00:49:40    (   4.83,-171.94)   53.97            579
 03/19/2018   01:47:27   (  -0.42,  -2.85) 03/19/2018   01:39:03    (  -0.28,  -3.59)   84.01            504
 03/21/2018   17:15:25   (   3.44, -55.27) 03/21/2018   17:06:11    (   3.34, -55.84)   64.21            554
 03/21/2018   18:03:34   (   1.01, 113.33) 03/21/2018   17:55:34    (   1.21, 112.51)   94.09            480