Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 5 14.  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)
 05/16/2017   08:41:33   (   3.20,  73.02) 05/16/2017   08:32:23    (   3.13,  72.68)   39.52            550
 05/16/2017   09:29:41   (   1.29,-118.37) 05/16/2017   09:21:46    (   1.44,-118.97)   69.49            475
 05/16/2017   10:17:55   (  -5.92,  50.24) 05/16/2017   10:11:16    (  -6.09,  49.37)   98.70            399
 05/19/2017   00:09:22   (  -6.26,  20.63) 05/18/2017   23:59:22    (  -6.23,  20.45)   19.29            600
 05/19/2017   00:57:37   (   1.68,-170.78) 05/19/2017   00:48:52    (   1.58,-171.21)   49.07            525
 05/19/2017   01:45:45   (   2.81,  -2.16) 05/19/2017   01:38:15    (   2.99,  -2.85)   78.95            450
 05/21/2017   16:25:26   (  -4.74, 136.83) 05/21/2017   16:15:51    (  -4.69, 136.57)   28.79            575
 05/21/2017   17:13:41   (   0.16, -54.58) 05/21/2017   17:05:21    (   0.03, -55.09)   58.64            500
 05/21/2017   18:01:48   (   4.39, 114.05) 05/21/2017   17:54:44    (   4.54, 113.27)   88.30            424
 05/24/2017   08:41:30   (  -3.23,-106.97) 05/24/2017   08:32:20    (  -3.14,-107.31)   38.43            550
 05/24/2017   09:29:45   (  -1.36,  61.62) 05/24/2017   09:21:50    (  -1.51,  61.03)   68.24            475
 05/24/2017   10:17:52   (   5.91,-129.75) 05/24/2017   10:11:13    (   6.08,-130.61)   97.57            399
 05/27/2017   00:09:25   (   6.20,-159.39) 05/26/2017   23:59:25    (   6.17,-159.55)   18.04            600
 05/27/2017   00:57:33   (  -1.72,   9.23) 05/27/2017   00:48:48    (  -1.60,   8.81)   48.17            525
 05/27/2017   01:45:47   (  -2.92, 177.83) 05/27/2017   01:38:18    (  -3.05, 177.15)   77.73            449