Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 9 6.  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   19:05:56   (  49.96, -92.52) 09/07/2016   19:01:32    (  49.66, -94.30)  131.61            264
 09/07/2016   20:44:49   (  49.95,-117.24) 09/07/2016   20:43:00    (  49.56,-119.63)  176.89            109
 09/10/2016   08:34:38   (  20.03,-101.88) 09/10/2016   08:26:18    (  19.89,-101.97)   18.01            500
 09/10/2016   10:11:03   (  28.94,-124.43) 09/10/2016   10:05:11    (  29.08,-124.99)   56.04            352
 09/13/2016   07:18:19   (  49.94, -75.98) 09/13/2016   07:20:27    (  50.37, -78.05)  155.18            128
 09/13/2016   08:57:12   (  49.88,-100.72) 09/13/2016   09:01:55    (  50.41,-103.41)  199.99            283
 09/15/2016   18:16:27   (  49.97, -80.17) 09/15/2016   18:10:42    (  49.74, -81.63)  107.81            345
 09/15/2016   19:55:20   (  49.97,-104.89) 09/15/2016   19:52:10    (  49.63,-106.95)  153.01            190