Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2014 4 19.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/25/2014   17:21:48   ( -81.00,  45.55) 04/25/2014   17:23:00  ( -81.00,  45.61)    0.96                72
 04/25/2014   18:12:49   (  81.00,-146.86) 04/25/2014   18:13:45  (  81.00,-146.97)    1.86                56
 04/25/2014   19:03:51   ( -81.00,  20.31) 04/25/2014   19:04:30  ( -81.00,  20.24)    1.14                39
 04/25/2014   19:54:53   (  81.00,-172.48) 04/25/2014   19:55:15  (  81.00,-172.33)    2.54                22
 04/25/2014   20:45:53   ( -80.98,  -4.57) 04/25/2014   20:45:59  ( -80.99,  -4.75)    3.18                 6
 04/25/2014   21:36:54   (  80.98, 162.65) 04/25/2014   21:36:43  (  80.98, 162.68)    0.39                11
 04/25/2014   22:27:55   ( -80.97, -29.82) 04/25/2014   22:27:27  ( -80.97, -29.75)    1.33                28
 04/25/2014   23:18:56   (  80.96, 137.78) 04/25/2014   23:18:12  (  80.97, 137.68)    1.76                44