Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 3 26.  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)
 03/29/2016   06:31:00   (  46.73, -65.02) 03/29/2016   06:31:14    (  47.07, -66.80)  140.31             14
 03/29/2016   08:09:00   (  49.89, -88.48) 03/29/2016   08:11:47    (  50.35, -90.77)  171.03            167
 03/29/2016   09:47:53   (  49.89,-113.20) 03/29/2016   09:53:15    (  50.46,-116.10)  215.45            322
 03/31/2016   19:07:12   (  49.96, -92.67) 03/31/2016   19:02:05    (  49.70, -94.31)  120.89            307
 03/31/2016   20:46:05   (  49.95,-117.39) 03/31/2016   20:43:33    (  49.59,-119.64)  166.16            152
 04/03/2016   10:12:49   (  27.33,-124.99) 04/03/2016   10:06:30    (  26.52,-125.70)  113.40            379