Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2018 10 13.  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)
 10/13/2018   22:20:50   ( -80.42, -18.55) 10/13/2018   22:21:59  ( -80.42, -18.66)    2.11                69
 10/13/2018   23:11:45   (  80.41, 148.67) 10/13/2018   23:12:44  (  80.41, 148.77)    1.83                59
 10/14/2018   00:02:51   ( -80.42, -44.04) 10/14/2018   00:03:29  ( -80.42, -44.07)    1.04                38
 10/14/2018   00:53:46   (  80.41, 123.19) 10/14/2018   00:54:14  (  80.42, 123.36)    3.27                28
 10/14/2018   01:44:52   ( -80.42, -69.53) 10/14/2018   01:44:59  ( -80.43, -69.48)    1.45                 7
 10/14/2018   02:35:46   (  80.43,  98.04) 10/14/2018   02:35:44  (  80.42,  97.95)    2.25                 2
 10/14/2018   03:26:53   ( -80.42, -95.02) 10/14/2018   03:26:29  ( -80.43, -94.89)    2.74                24
 10/14/2018   04:17:47   (  80.43,  72.55) 10/14/2018   04:17:14  (  80.42,  72.54)    1.39                33
 10/14/2018   05:08:53   ( -80.44,-120.17) 10/14/2018   05:07:59  ( -80.43,-120.30)    2.44                54