Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 9 7.  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)
 09/07/2016   19:05:57   (  49.98, -92.54) 09/07/2016   19:01:33    (  49.69, -94.31)  131.56            264
 09/07/2016   20:44:50   (  49.98,-117.26) 09/07/2016   20:43:01    (  49.58,-119.64)  176.82            109
 09/10/2016   08:34:38   (  20.00,-101.89) 09/10/2016   08:26:18    (  19.86,-101.98)   18.74            500
 09/10/2016   10:11:03   (  28.92,-124.44) 09/10/2016   10:05:11    (  29.04,-125.00)   56.02            352
 09/13/2016   07:18:19   (  49.93, -75.99) 09/13/2016   07:20:27    (  50.33, -78.07)  155.15            128
 09/13/2016   08:57:12   (  49.93,-100.71) 09/13/2016   09:01:55    (  50.44,-103.39)  199.63            283
 09/15/2016   18:16:28   (  49.97, -80.17) 09/15/2016   18:10:42    (  49.71, -81.61)  107.60            346
 09/15/2016   19:55:21   (  49.97,-104.89) 09/15/2016   19:52:10    (  49.61,-106.94)  152.81            191
 09/15/2016   21:30:32   (  36.73,-125.00) 09/15/2016   21:29:50    (  36.29,-127.46)  225.34             42