Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 12 10.  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)
 12/10/2014   06:56:27   (  20.04, -77.17) 12/10/2014   06:52:37    (  19.95, -76.79)   41.74            230
 12/10/2014   08:29:56   (  39.52, -96.74) 12/10/2014   08:28:32    (  39.52, -96.73)    1.17             84
 12/10/2014   10:05:55   (  49.88,-117.73) 12/10/2014   10:07:01    (  49.98,-118.13)   30.71             66
 12/12/2014   21:04:06   (  49.96,-121.93) 12/12/2014   20:57:14    (  50.02,-121.55)   28.38            412
 12/15/2014   18:16:04   (  45.71, -78.54) 12/15/2014   18:17:16    (  45.44, -80.01)  117.75             72
 12/15/2014   19:52:27   (  36.74,-100.33) 12/15/2014   19:56:09    (  36.34,-102.27)  179.40            222
 12/18/2014   07:45:57   (  20.05, -89.54) 12/18/2014   07:43:11    (  20.00, -89.46)    9.19            166
 12/18/2014   09:16:54   (  48.57,-105.91) 12/18/2014   09:16:30    (  48.60,-106.04)   10.27             24