Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 7 19.  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)
 07/21/2014   21:04:02   (  49.95,-121.90) 07/21/2014   20:56:38    (  49.98,-121.66)   17.35            444
 07/22/2014   07:19:00   (  49.94, -76.00) 07/22/2014   07:27:19    (  51.63, -77.57)  217.99            499
 07/24/2014   18:16:15   (  46.85, -78.93) 07/24/2014   18:17:08    (  46.53, -80.55)  128.37             53
 07/24/2014   19:52:37   (  37.84,-100.62) 07/24/2014   19:56:01    (  37.43,-102.69)  188.08            204
 07/27/2014   07:45:47   (  20.01, -89.53) 07/27/2014   07:42:53    (  19.96, -89.43)   11.48            174
 07/27/2014   09:16:55   (  47.88,-106.18) 07/27/2014   09:16:24    (  47.87,-106.22)    3.01             31