Simultaneous Nadir Overpasses (SNOs) near US between NOAA-19 and NPP
TLE Epoch: 2012 5 14.  Predictions up to the next  10.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 05/15/2012   06:36:07   (  49.92, -65.33) 05/15/2012   06:40:55    (  50.61, -68.62)  246.47            288
 05/15/2012   08:18:12   (  49.94, -90.84) 05/15/2012   08:22:25    (  50.60, -94.00)  236.39            253
 05/15/2012   10:00:18   (  49.90,-116.38) 05/15/2012   10:03:56    (  50.53,-119.41)  226.57            218
 05/15/2012   18:07:40   (  47.21, -78.48) 05/15/2012   18:08:28    (  46.76, -80.55)  164.24             48
 05/15/2012   19:50:21   (  49.25,-104.88) 05/15/2012   19:50:34    (  48.84,-106.79)  146.16             13
 05/15/2012   21:28:05   (  34.18,-124.99) 05/15/2012   21:27:45    (  33.83,-126.90)  180.62             20
 05/16/2012   06:30:22   (  32.48, -68.85) 05/16/2012   06:27:00    (  32.73, -70.23)  132.16            202
 05/16/2012   08:11:22   (  36.27, -93.23) 05/16/2012   08:07:25    (  36.51, -94.47)  114.64            237
 05/16/2012   09:54:02   (  34.26,-119.36) 05/16/2012   09:49:30    (  34.46,-120.47)  103.75            272
 05/16/2012   17:57:42   (  49.95, -76.98) 05/16/2012   17:50:21    (  49.95, -77.14)   11.39            441
 05/16/2012   19:39:09   (  47.75,-101.54) 05/16/2012   19:31:13    (  47.77,-101.57)    2.81            476