Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2014 2 14.  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)
 02/20/2014   21:33:41   (  80.99, 162.73) 02/20/2014   21:34:46  (  80.99, 162.65)    1.36                65
 02/20/2014   22:24:43   ( -80.99, -30.02) 02/20/2014   22:25:31  ( -80.99, -30.01)    0.28                48
 02/20/2014   23:15:44   (  80.98, 137.57) 02/20/2014   23:16:15  (  80.98, 137.63)    1.16                31
 02/21/2014   00:06:46   ( -80.98, -55.18) 02/21/2014   00:07:00  ( -80.98, -55.03)    2.55                14
 02/21/2014   00:57:46   (  80.96, 112.78) 02/21/2014   00:57:44  (  80.97, 112.61)    2.92                 2
 02/21/2014   01:48:48   ( -80.96, -79.97) 02/21/2014   01:48:29  ( -80.96, -80.05)    1.57                19
 02/21/2014   02:39:49   (  80.95,  87.62) 02/21/2014   02:39:13  (  80.95,  87.59)    0.43                36
 02/21/2014   03:30:51   ( -80.95,-105.13) 02/21/2014   03:29:58  ( -80.95,-105.08)    0.88                53