Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 2.  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   (  49.94, -76.10) 09/03/2018   07:20:29    (  50.34, -78.12)  150.73             69
 09/03/2018   08:58:13   (  49.94,-100.82) 09/03/2018   09:01:57    (  50.46,-103.44)  195.24            224
 09/05/2018   18:17:27   (  49.95, -80.26) 09/05/2018   18:10:47    (  49.68, -81.70)  107.77            400
 09/05/2018   19:56:20   (  49.95,-104.98) 09/05/2018   19:52:15    (  49.56,-107.03)  153.04            245
 09/05/2018   21:31:25   (  36.36,-124.99) 09/05/2018   21:29:49    (  35.89,-127.43)  225.35             96
 09/08/2018   09:24:37   (  21.33,-114.04) 09/08/2018   09:16:39    (  21.41,-114.35)   33.85            478
 09/11/2018   06:30:40   (  46.63, -65.03) 09/11/2018   06:30:46    (  47.01, -66.87)  146.09              6
 09/11/2018   08:08:38   (  49.89, -88.45) 09/11/2018   08:11:18    (  50.34, -90.81)  175.63            160
 09/11/2018   09:47:31   (  49.89,-113.17) 09/11/2018   09:52:45    (  50.51,-116.11)  220.13            314