Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 8 17.  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)
 08/17/2013   10:12:19   (  26.99,-124.99) 08/17/2013   10:05:55    (  26.22,-125.87)  123.02            384
 08/20/2013   07:19:03   (  49.89, -76.06) 08/20/2013   07:20:29    (  50.31, -78.19)  159.02             86
 08/20/2013   08:57:56   (  49.89,-100.78) 08/20/2013   09:01:57    (  50.42,-103.51)  203.54            241
 08/22/2013   18:17:11   (  49.97, -80.22) 08/22/2013   18:10:48    (  49.67, -81.79)  117.72            383
 08/22/2013   19:56:04   (  49.97,-104.94) 08/22/2013   19:52:17    (  49.61,-107.14)  162.97            227
 08/22/2013   21:31:11   (  36.50,-124.98) 08/22/2013   21:29:52    (  36.00,-127.56)  237.19             79
 08/25/2013   09:24:04   (  22.43,-113.72) 08/25/2013   09:16:24    (  22.51,-114.15)   44.78            460