Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 9 25.  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)
 09/27/2015   07:18:40   (  49.92, -75.99) 09/27/2015   07:23:12    (  50.36, -78.15)  162.05            272
 09/27/2015   08:57:33   (  49.92,-100.71) 09/27/2015   09:04:40    (  50.46,-103.48)  206.53            427
 09/29/2015   18:16:48   (  49.98, -80.16) 09/29/2015   18:13:25    (  49.70, -81.62)  109.14            203
 09/29/2015   19:55:41   (  49.98,-104.88) 09/29/2015   19:54:53    (  49.60,-106.95)  154.35             48
 09/29/2015   21:29:14   (  30.87,-123.35) 09/29/2015   21:30:52    (  30.40,-125.77)  237.18             98
 10/02/2015   07:45:28   (  20.03, -89.50) 10/02/2015   07:38:03    (  20.00, -89.29)   22.69            445
 10/02/2015   09:20:56   (  32.37,-111.15) 10/02/2015   09:16:01    (  32.40,-111.42)   25.06            295