Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 6 13.  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)
 06/14/2012   07:19:24   (  48.42, -76.65) 06/14/2012   07:18:58    (  48.76, -78.86)  166.87             26
 06/14/2012   08:57:52   (  49.90,-100.76) 06/14/2012   08:59:58    (  50.47,-103.48)  203.34            126
 06/16/2012   18:17:06   (  49.97, -80.19) 06/16/2012   18:08:46    (  49.82, -81.73)  111.87            500
 06/16/2012   19:55:59   (  49.97,-104.91) 06/16/2012   19:50:12    (  49.60,-107.01)  156.38            347
 06/16/2012   21:31:08   (  36.62,-124.99) 06/16/2012   21:27:50    (  36.17,-127.50)  230.05            198
 06/22/2012   06:32:03   (  40.35, -67.13) 06/22/2012   06:30:20    (  40.70, -69.20)  178.90            103
 06/22/2012   08:08:15   (  49.93, -88.37) 06/22/2012   08:09:02    (  50.40, -90.79)  180.15             47
 06/22/2012   09:47:08   (  49.92,-113.09) 06/22/2012   09:50:30    (  50.50,-116.11)  224.61            202