Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 3 19.  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)
 03/21/2018   17:15:19   (   3.25, -55.22) 03/21/2018   17:06:08    (   3.13, -55.79)   64.85            551
 03/21/2018   18:03:27   (   1.25, 113.39) 03/21/2018   17:55:31    (   1.41, 112.56)   94.71            476
 03/24/2018   08:43:06   (  -6.24,-107.60) 03/24/2018   08:33:06    (  -6.21,-108.01)   45.32            600
 03/24/2018   09:31:21   (   1.68,  61.00) 03/24/2018   09:22:36    (   1.53,  60.33)   75.36            525
 03/27/2018   00:59:09   (  -4.68,   8.61) 03/27/2018   00:49:35    (  -4.61,   8.12)   55.58            574
 03/27/2018   01:47:23   (   0.07, 177.22) 03/27/2018   01:39:05    (  -0.07, 176.46)   85.91            498
 03/29/2018   17:15:11   (  -3.07, 124.84) 03/29/2018   17:06:03    (  -2.95, 124.26)   66.01            548
 03/29/2018   18:03:25   (  -1.54, -66.56) 03/29/2018   17:55:33    (  -1.72, -67.40)   96.28            472
 04/01/2018   08:43:05   (   5.99,  72.44) 04/01/2018   08:33:09    (   5.91,  72.03)   46.79            596
 04/01/2018   09:31:14   (  -1.53,-118.95) 04/01/2018   09:22:32    (  -1.35,-119.62)   76.71            522