Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 11 23.  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)
 12/04/2020   21:47:18   (  78.85,-176.49) 12/04/2020   21:48:33  (  78.85,-176.65)    3.61                75
 12/04/2020   22:38:23   ( -78.84,  -9.37) 12/04/2020   22:39:17  ( -78.84,  -9.22)    3.37                54
 12/04/2020   23:29:19   (  78.84, 157.88) 12/04/2020   23:30:03  (  78.86, 157.93)    2.73                44
 12/05/2020   00:20:23   ( -78.85, -34.75) 12/05/2020   00:20:47  ( -78.84, -34.63)    3.10                24
 12/05/2020   01:11:19   (  78.85, 132.50) 12/05/2020   01:11:33  (  78.87, 132.52)    1.42                14
 12/05/2020   02:02:23   ( -78.87, -60.13) 12/05/2020   02:02:17  ( -78.85, -60.04)    3.31                 6
 12/05/2020   02:53:19   (  78.87, 107.13) 12/05/2020   02:53:03  (  78.87, 107.11)    0.45                16
 12/05/2020   03:44:23   ( -78.89, -85.52) 12/05/2020   03:43:48  ( -78.89, -85.69)    3.82                35
 12/05/2020   04:35:18   (  78.89,  81.75) 12/05/2020   04:34:32  (  78.88,  81.70)    1.42                46
 12/05/2020   05:26:23   ( -78.87,-111.15) 12/05/2020   05:25:17  ( -78.89,-111.10)    3.14                66