Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 12 22.  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)
 12/23/2013   08:34:46   (  23.24,-101.23) 12/23/2013   08:27:19    (  23.25,-101.27)    4.16            447
 12/23/2013   10:11:08   (  32.33,-123.64) 12/23/2013   10:06:12    (  32.43,-124.17)   51.24            296
 12/26/2013   07:19:21   (  49.92, -76.08) 12/26/2013   07:22:31    (  50.34, -78.17)  155.97            190
 12/26/2013   08:58:14   (  49.93,-100.80) 12/26/2013   09:03:59    (  50.46,-103.49)  200.42            345
 12/28/2013   18:17:31   (  49.99, -80.31) 12/28/2013   18:12:52    (  49.73, -81.85)  114.56            279
 12/28/2013   19:56:24   (  49.99,-105.03) 12/28/2013   19:54:20    (  49.61,-107.18)  159.77            124
 12/28/2013   21:31:04   (  34.90,-124.59) 12/28/2013   21:31:27    (  34.37,-127.09)  235.70             23
 12/31/2013   07:46:11   (  20.06, -89.61) 12/31/2013   07:37:52    (  19.28, -89.57)   86.35            499
 12/31/2013   09:22:45   (  28.43,-112.29) 12/31/2013   09:16:45    (  28.48,-112.60)   29.90            360