Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 1 24.  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)
 02/01/2019   20:58:03   ( -80.26,   3.74) 02/01/2019   20:59:09  ( -80.25,   3.72)    0.65                66
 02/01/2019   21:48:59   (  80.26, 170.94) 02/01/2019   21:49:54  (  80.25, 171.06)    2.30                55
 02/01/2019   22:40:04   ( -80.26, -21.78) 02/01/2019   22:40:39  ( -80.26, -21.69)    1.58                35
 02/01/2019   23:30:59   (  80.28, 145.75) 02/01/2019   23:31:24  (  80.26, 145.65)    2.93                25
 02/02/2019   00:22:04   ( -80.28, -46.96) 02/02/2019   00:22:09  ( -80.26, -47.11)    3.26                 5
 02/02/2019   01:13:00   (  80.27, 120.23) 02/02/2019   01:12:54  (  80.26, 120.23)    1.66                 6
 02/02/2019   02:04:05   ( -80.28, -72.48) 02/02/2019   02:03:39  ( -80.27, -72.52)    1.60                26
 02/02/2019   02:55:01   (  80.27,  94.71) 02/02/2019   02:54:24  (  80.26,  94.82)    2.28                37
 02/02/2019   03:46:06   ( -80.28, -97.99) 02/02/2019   03:45:09  ( -80.27, -97.94)    1.43                57