Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 8 9.  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   (  49.91, -76.02) 08/10/2015   07:24:06    (  50.36, -78.23)  165.00            308
 08/10/2015   08:57:51   (  49.92,-100.74) 08/10/2015   09:05:34    (  50.46,-103.55)  209.46            463
 08/12/2015   18:17:07   (  49.94, -80.17) 08/12/2015   18:14:20    (  49.67, -81.71)  114.28            167
 08/12/2015   19:56:01   (  50.00,-104.91) 08/12/2015   19:55:49    (  49.63,-107.06)  159.44             12
 08/12/2015   21:28:58   (  28.71,-122.82) 08/12/2015   21:31:10    (  28.19,-125.27)  245.78            132
 08/15/2015   07:45:48   (  20.06, -89.53) 08/15/2015   07:39:03    (  20.02, -89.38)   16.20            405
 08/15/2015   09:20:39   (  34.62,-110.57) 08/15/2015   09:16:22    (  34.69,-110.84)   26.56            257
 08/18/2015   06:30:28   (  46.45, -65.03) 08/18/2015   06:34:14    (  46.87, -67.02)  158.48            226
 08/18/2015   08:08:23   (  49.89, -88.39) 08/18/2015   08:14:43    (  50.37, -90.90)  186.74            380