Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 9 1.  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)
 09/02/2012   07:19:00   (  48.61, -76.57) 09/02/2012   07:18:37    (  48.99, -78.77)  166.61             23
 09/02/2012   08:57:31   (  49.92,-100.75) 09/02/2012   08:59:41    (  50.48,-103.49)  204.21            130
 09/04/2012   18:16:45   (  49.94, -80.19) 09/04/2012   18:08:28    (  49.67, -81.69)  112.21            497
 09/04/2012   19:55:39   (  50.00,-104.94) 09/04/2012   19:49:57    (  49.62,-107.05)  157.39            342
 09/04/2012   21:30:47   (  36.58,-124.99) 09/04/2012   21:27:34    (  36.12,-127.51)  231.50            193
 09/10/2012   06:31:38   (  40.85, -66.98) 09/10/2012   06:30:03    (  41.19, -69.07)  179.51             95
 09/10/2012   08:07:59   (  49.90, -88.39) 09/10/2012   08:08:54    (  50.37, -90.84)  182.64             55
 09/10/2012   09:46:52   (  49.90,-113.11) 09/10/2012   09:50:21    (  50.53,-116.14)  227.11            209