Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 10 3.  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)
 10/05/2015   06:30:15   (  46.42, -65.03) 10/05/2015   06:33:26    (  46.81, -66.99)  156.20            191
 10/05/2015   08:08:09   (  49.93, -88.36) 10/05/2015   08:13:53    (  50.44, -90.82)  184.51            344
 10/05/2015   09:47:02   (  49.93,-113.08) 10/05/2015   09:55:21    (  50.54,-116.15)  228.90            499
 10/07/2015   19:06:18   (  49.95, -92.53) 10/07/2015   19:04:09    (  49.63, -94.31)  132.60            129
 10/07/2015   20:44:46   (  48.47,-116.64) 10/07/2015   20:45:11    (  48.02,-119.00)  181.15             25
 10/10/2015   06:56:06   (  20.06, -77.16) 10/10/2015   06:47:47    (  18.65, -76.98)  157.26            499
 10/10/2015   08:32:50   (  27.83,-100.00) 10/10/2015   08:26:40    (  27.85,-100.04)    3.78            370
 10/10/2015   10:09:11   (  36.90,-122.26) 10/10/2015   10:05:32    (  37.01,-122.79)   48.44            219