Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 10 22.  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)
 10/23/2013   07:18:36   (  49.90, -75.96) 10/23/2013   07:21:23    (  50.36, -78.17)  165.95            167
 10/23/2013   08:57:29   (  49.89,-100.68) 10/23/2013   09:02:51    (  50.47,-103.49)  210.48            322
 10/25/2013   18:16:39   (  49.94, -80.11) 10/25/2013   18:11:41    (  49.66, -81.80)  125.55            298
 10/25/2013   19:55:32   (  49.95,-104.83) 10/25/2013   19:53:09    (  49.55,-107.13)  170.84            143
 10/25/2013   21:30:41   (  36.60,-124.91) 10/25/2013   21:30:46    (  36.06,-127.58)  247.02              5
 10/28/2013   07:45:14   (  20.06, -89.42) 10/28/2013   07:36:55    (  18.38, -89.78)  189.78            499
 10/28/2013   09:22:03   (  27.52,-112.34) 10/28/2013   09:15:47    (  27.64,-112.81)   48.03            376
 10/31/2013   06:29:52   (  46.05, -65.02) 10/31/2013   06:31:48    (  46.47, -67.12)  168.02            116
 10/31/2013   08:07:40   (  49.90, -88.22) 10/31/2013   08:12:09    (  50.44, -90.80)  193.32            269
 10/31/2013   09:46:33   (  49.89,-112.95) 10/31/2013   09:53:37    (  50.55,-116.12)  237.82            424