Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 8 10.  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)
 08/10/2015   07:18:58   (  49.94, -76.01) 08/10/2015   07:24:06    (  50.38, -78.21)  164.90            308
 08/10/2015   08:57:52   (  49.88,-100.75) 08/10/2015   09:05:35    (  50.43,-103.57)  209.71            463
 08/12/2015   18:17:08   (  49.98, -80.18) 08/12/2015   18:14:21    (  49.71, -81.72)  114.26            167
 08/12/2015   19:56:01   (  49.97,-104.90) 08/12/2015   19:55:49    (  49.60,-107.05)  159.50             12
 08/12/2015   21:28:59   (  28.75,-122.83) 08/12/2015   21:31:11    (  28.23,-125.27)  245.76            132
 08/15/2015   07:45:49   (  20.02, -89.54) 08/15/2015   07:39:04    (  19.98, -89.39)   16.10            405
 08/15/2015   09:20:39   (  34.64,-110.56) 08/15/2015   09:16:22    (  34.72,-110.84)   26.55            257
 08/18/2015   06:30:27   (  46.47, -65.02) 08/18/2015   06:34:13    (  46.89, -67.01)  158.41            226
 08/18/2015   08:08:22   (  49.91, -88.38) 08/18/2015   08:14:42    (  50.40, -90.89)  186.64            380