Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 2 12.  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)
 02/13/2020   14:42:37   ( -79.38, 102.16) 02/13/2020   14:43:44  ( -79.43, 105.37)   65.84                67
 02/13/2020   15:33:27   (  79.59, -88.52) 02/13/2020   15:34:34  (  79.58, -88.57)    1.81                67
 02/13/2020   16:24:31   ( -79.57,  78.54) 02/13/2020   16:25:19  ( -79.59,  78.62)    2.55                48
 02/13/2020   17:15:28   (  79.58,-114.12) 02/13/2020   17:16:04  (  79.58,-113.96)    3.09                36
 02/13/2020   18:06:31   ( -79.59,  53.24) 02/13/2020   18:06:49  ( -79.59,  53.22)    0.31                18
 02/13/2020   18:57:27   (  79.60,-139.42) 02/13/2020   18:57:33  (  79.58,-139.36)    2.40                 6
 02/13/2020   19:48:30   ( -79.61,  27.93) 02/13/2020   19:48:18  ( -79.60,  27.83)    2.68                12
 02/13/2020   20:39:28   (  79.59,-165.02) 02/13/2020   20:39:04  (  79.62,-165.03)    2.89                24
 02/13/2020   21:30:31   ( -79.60,   2.34) 02/13/2020   21:29:48  ( -79.60,   2.44)    1.90                43
 02/13/2020   22:21:28   (  79.61, 169.67) 02/13/2020   22:20:34  (  79.62, 169.57)    2.26                54
 02/13/2020   23:12:31   ( -79.62, -22.96) 02/13/2020   23:11:18  ( -79.60, -22.96)    2.26                73