Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 4 16.  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)
 04/17/2014   07:19:34   (  49.89, -76.06) 04/17/2014   07:25:20    (  50.30, -78.25)  162.42            346
 04/17/2014   08:58:27   (  49.89,-100.78) 04/17/2014   09:06:46    (  50.53,-103.52)  207.12            499
 04/19/2014   18:17:41   (  49.95, -80.20) 04/19/2014   18:15:41    (  49.67, -81.92)  127.39            120
 04/19/2014   19:56:00   (  47.93,-104.10) 04/19/2014   19:56:34    (  47.53,-106.38)  176.12             34
 04/22/2014   07:46:21   (  20.00, -89.57) 04/22/2014   07:40:32    (  19.98, -89.48)    9.33            349
 04/22/2014   09:20:16   (  37.92,-109.63) 04/22/2014   09:16:54    (  37.98,-109.89)   23.48            202
 04/25/2014   06:30:57   (  46.47, -65.04) 04/25/2014   06:35:51    (  46.88, -67.05)  160.07            294
 04/25/2014   08:08:51   (  49.91, -88.39) 04/25/2014   08:16:19    (  50.39, -90.91)  187.38            448