Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 3 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)
 03/08/2017   07:18:57   (  49.90, -75.98) 03/08/2017   07:20:05    (  50.35, -78.16)  163.21             68
 03/08/2017   08:57:50   (  49.91,-100.70) 03/08/2017   09:01:33    (  50.46,-103.49)  207.63            223
 03/10/2017   18:17:07   (  49.97, -80.20) 03/10/2017   18:10:20    (  49.73, -81.73)  113.01            407
 03/10/2017   19:56:00   (  49.97,-104.92) 03/10/2017   19:51:47    (  49.57,-107.03)  158.23            253
 03/10/2017   21:31:09   (  36.61,-124.99) 03/10/2017   21:29:25    (  36.13,-127.52)  232.86            104
 03/13/2017   09:24:36   (  20.45,-114.15) 03/13/2017   09:16:23    (  20.54,-114.58)   46.24            493