Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 8 15.  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   10:12:20   (  26.97,-124.99) 08/17/2013   10:05:55    (  26.26,-125.86)  117.33            385
 08/20/2013   07:19:02   (  49.94, -76.04) 08/20/2013   07:20:28    (  50.34, -78.18)  158.73             86
 08/20/2013   08:57:55   (  49.94,-100.76) 08/20/2013   09:01:56    (  50.46,-103.50)  203.21            241
 08/22/2013   18:17:11   (  49.98, -80.23) 08/22/2013   18:10:48    (  49.69, -81.80)  117.60            383
 08/22/2013   19:56:04   (  49.98,-104.95) 08/22/2013   19:52:16    (  49.58,-107.13)  162.85            228
 08/22/2013   21:31:11   (  36.50,-124.99) 08/22/2013   21:29:52    (  36.03,-127.56)  237.07             79
 08/25/2013   09:24:05   (  22.38,-113.74) 08/25/2013   09:16:24    (  22.48,-114.16)   44.63            461