Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2016 10 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)
 10/19/2016   03:19:30   ( -80.96,-101.93) 10/19/2016   03:20:43  ( -80.95,-101.93)    0.33                73
 10/19/2016   04:10:34   (  80.96,  65.40) 10/19/2016   04:11:28  (  80.95,  65.45)    1.20                54
 10/19/2016   05:01:32   ( -80.96,-127.48) 10/19/2016   05:02:13  ( -80.96,-127.33)    2.61                41
 10/19/2016   05:52:36   (  80.96,  39.86) 10/19/2016   05:52:59  (  80.97,  39.68)    3.31                23
 10/19/2016   06:43:33   ( -80.96,-152.66) 10/19/2016   06:43:43  ( -80.96,-152.74)    1.48                10
 10/19/2016   07:34:37   (  80.96,  14.69) 10/19/2016   07:34:28  (  80.95,  14.64)    1.27                 9
 10/19/2016   08:25:35   ( -80.96,-178.21) 10/19/2016   08:25:13  ( -80.96,-178.14)    1.12                22
 10/19/2016   09:16:39   (  80.96, -10.85) 10/19/2016   09:15:58  (  80.96, -10.76)    1.73                41
 10/19/2016   10:07:36   ( -80.96, 156.62) 10/19/2016   10:06:43  ( -80.96, 156.45)    2.97                53