Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 7 3.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2012   16:18:31   (  80.43,-108.40) (  80.43,-108.41)    0.13                30
 07/03/2012   17:09:35   ( -80.35,  59.95) ( -80.36,  59.85)    1.86                52
 07/03/2012   18:00:32   (  80.33,-132.55) (  80.33,-132.52)    0.64                65
 07/15/2012   16:42:20   ( -80.67,  61.84) ( -80.68,  61.68)    2.92                76
 07/15/2012   17:33:20   (  80.68,-131.08) (  80.68,-131.06)    0.34                61
 07/15/2012   18:24:22   ( -80.61,  37.40) ( -80.61,  37.29)    2.05                41
 07/15/2012   19:15:22   (  80.62,-155.51) (  80.62,-155.44)    1.18                26
 07/15/2012   20:06:24   ( -80.54,  12.95) ( -80.55,  12.89)    1.17                 6
 07/15/2012   20:57:24   (  80.55,-179.95) (  80.55,-179.84)    2.06                 9
 07/15/2012   21:48:26   ( -80.47, -11.51) ( -80.48, -11.53)    0.30                29
 07/15/2012   22:39:26   (  80.48, 155.59) (  80.48, 155.75)    2.95                44