Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 3 17.  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)
 03/19/2015   07:19:29   (  49.94, -75.90) 03/19/2015   07:26:02    (  50.40, -78.19)  170.88            393
 03/21/2015   18:17:37   (  49.96, -80.14) 03/21/2015   18:16:17    (  49.70, -81.69)  114.37             80
 03/21/2015   19:55:18   (  45.68,-103.18) 03/21/2015   19:56:30    (  45.27,-105.24)  167.28             72
 03/24/2015   07:46:15   (  20.05, -89.43) 03/24/2015   07:40:58    (  20.01, -89.37)    7.42            317
 03/24/2015   09:19:39   (  39.81,-108.90) 03/24/2015   09:16:48    (  39.87,-109.20)   26.70            171
 03/27/2015   06:30:59   (  46.05, -65.03) 03/27/2015   06:36:15    (  46.49, -67.16)  170.76            316
 03/27/2015   08:08:47   (  49.90, -88.22) 03/27/2015   08:16:37    (  50.39, -90.88)  196.83            470