Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 8 31.  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)
 09/03/2018   07:19:20   (  49.90, -76.12) 09/03/2018   07:20:29    (  50.31, -78.13)  150.91             69
 09/03/2018   08:58:13   (  49.90,-100.84) 09/03/2018   09:01:57    (  50.42,-103.46)  195.45            224
 09/05/2018   18:17:27   (  49.98, -80.27) 09/05/2018   18:10:47    (  49.71, -81.72)  107.75            400
 09/05/2018   19:56:20   (  49.98,-105.00) 09/05/2018   19:52:15    (  49.60,-107.04)  152.98            245
 09/05/2018   21:31:24   (  36.33,-124.98) 09/05/2018   21:29:48    (  35.87,-127.43)  225.38             96
 09/08/2018   09:24:37   (  21.36,-114.03) 09/08/2018   09:16:39    (  21.43,-114.35)   33.73            478