Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2020 12 1.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/11/2020   23:49:18   (  78.74, 153.71) 12/11/2020   23:48:05  (  78.75, 152.80)   19.69                73
 12/12/2020   00:40:05   ( -78.83, -39.56) 12/12/2020   00:39:06  ( -78.81, -39.48)    2.46                59
 12/12/2020   01:30:50   (  78.81, 127.84) 12/12/2020   01:30:03  (  78.83, 127.92)    2.62                47
 12/12/2020   02:21:35   ( -78.83, -64.95) 12/12/2020   02:21:06  ( -78.83, -64.86)    2.02                29
 12/12/2020   03:12:20   (  78.82, 102.44) 12/12/2020   03:12:04  (  78.81, 102.29)    3.29                16
 12/12/2020   04:03:05   ( -78.83, -90.35) 12/12/2020   04:03:06  ( -78.84, -90.25)    2.45                 1
 12/12/2020   04:53:50   (  78.82,  77.05) 12/12/2020   04:54:04  (  78.83,  76.91)    3.11                14
 12/12/2020   05:44:35   ( -78.84,-115.74) 12/12/2020   05:45:07  ( -78.82,-115.88)    3.26                32
 12/12/2020   06:35:21   (  78.86,  51.41) 12/12/2020   06:36:04  (  78.84,  51.53)    3.06                43
 12/12/2020   07:26:05   ( -78.84,-141.14) 12/12/2020   07:27:07  ( -78.84,-141.26)    2.78                62
 12/12/2020   08:16:51   (  78.86,  26.02) 12/12/2020   08:18:04  (  78.86,  26.15)    2.90                73