Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 4 18.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 04/19/2016   10:12:55   (  27.52,-125.00) 04/19/2016   10:06:39    (  26.29,-125.80)  157.57            376
 04/22/2016   07:19:49   (  49.93, -76.19) 04/22/2016   07:21:11    (  50.33, -78.16)  146.94             82
 04/22/2016   08:58:42   (  49.93,-100.91) 04/22/2016   09:02:39    (  50.44,-103.48)  191.43            237
 04/24/2016   18:17:58   (  49.96, -80.38) 04/24/2016   18:11:29    (  49.75, -81.71)   98.57            390
 04/24/2016   19:56:51   (  49.96,-105.10) 04/24/2016   19:52:56    (  49.64,-107.04)  143.77            235
 04/24/2016   21:31:50   (  36.00,-125.00) 04/24/2016   21:30:23    (  35.57,-127.32)  215.26             87
 04/27/2016   09:25:05   (  21.74,-114.05) 04/27/2016   09:17:13    (  21.76,-114.28)   23.77            472