Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 4 8.  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)
 04/09/2018   08:43:07   (  -6.14,-107.59) 04/09/2018   08:33:09    (  -6.05,-107.99)   44.83            598
 04/09/2018   09:31:21   (   1.53,  61.01) 04/09/2018   09:22:39    (   1.38,  60.35)   75.18            522
 04/12/2018   00:59:11   (  -4.59,   8.61) 04/12/2018   00:49:38    (  -4.47,   8.13)   54.72            573
 04/12/2018   01:47:25   (  -0.01, 177.21) 04/12/2018   01:39:08    (  -0.20, 176.47)   85.01            497
 04/14/2018   17:15:14   (  -3.06, 124.81) 04/14/2018   17:06:07    (  -2.94, 124.25)   64.58            547
 04/14/2018   18:03:27   (  -1.61, -66.57) 04/14/2018   17:55:36    (  -1.78, -67.40)   94.68            471
 04/17/2018   08:43:09   (   5.99,  72.41) 04/17/2018   08:33:13    (   5.92,  72.01)   44.66            596
 04/17/2018   09:31:18   (  -1.52,-118.98) 04/17/2018   09:22:36    (  -1.36,-119.63)   74.52            522
 04/20/2018   00:59:13   (   4.47,-171.39) 04/20/2018   00:49:42    (   4.35,-171.86)   54.54            571
 04/20/2018   01:47:21   (   0.06,  -2.77) 04/20/2018   01:39:05    (   0.22,  -3.51)   84.32            496