Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 11 30.  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   (  78.83,-176.67) 12/04/2020   21:48:32  (  78.85,-176.61)    2.07                74
 12/04/2020   22:38:22   ( -78.85,  -9.33) 12/04/2020   22:39:16  ( -78.83,  -9.20)    3.15                54
 12/04/2020   23:29:18   (  78.85, 157.95) 12/04/2020   23:30:02  (  78.85, 157.98)    0.74                44
 12/05/2020   00:20:22   ( -78.86, -34.71) 12/05/2020   00:20:46  ( -78.84, -34.61)    3.37                24
 12/05/2020   01:11:18   (  78.86, 132.57) 12/05/2020   01:11:32  (  78.86, 132.57)    0.67                14
 12/05/2020   02:02:22   ( -78.88, -60.09) 12/05/2020   02:02:17  ( -78.88, -60.27)    3.78                 5
 12/05/2020   02:53:18   (  78.88, 107.20) 12/05/2020   02:53:02  (  78.86, 107.15)    2.00                16
 12/05/2020   03:44:23   ( -78.86, -85.72) 12/05/2020   03:43:47  ( -78.89, -85.68)    3.09                36
 12/05/2020   04:35:18   (  78.90,  81.82) 12/05/2020   04:34:32  (  78.87,  81.74)    3.35                46
 12/05/2020   05:26:23   ( -78.87,-111.10) 12/05/2020   05:25:17  ( -78.89,-111.09)    1.86                66