Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2020 12 4.  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   23:49:19   (  78.76, 153.53) 12/11/2020   23:48:06  (  78.73, 152.64)   19.92                73
 12/12/2020   00:40:05   ( -78.82, -39.51) 12/12/2020   00:39:06  ( -78.82, -39.40)    2.31                59
 12/12/2020   01:30:50   (  78.80, 127.90) 12/12/2020   01:30:04  (  78.81, 127.76)    3.18                46
 12/12/2020   02:21:35   ( -78.82, -64.90) 12/12/2020   02:21:06  ( -78.84, -64.78)    3.08                29
 12/12/2020   03:12:21   (  78.84, 102.27) 12/12/2020   03:12:04  (  78.82, 102.38)    3.21                17
 12/12/2020   04:03:05   ( -78.82, -90.29) 12/12/2020   04:03:07  ( -78.82, -90.42)    2.77                 2
 12/12/2020   04:53:51   (  78.85,  76.87) 12/12/2020   04:54:04  (  78.84,  77.00)    2.78                13
 12/12/2020   05:44:35   ( -78.83,-115.69) 12/12/2020   05:45:07  ( -78.84,-115.80)    2.64                32
 12/12/2020   06:35:21   (  78.85,  51.48) 12/12/2020   06:36:04  (  78.86,  51.62)    3.09                43
 12/12/2020   07:26:05   ( -78.83,-141.08) 12/12/2020   07:27:07  ( -78.85,-141.19)    3.17                62
 12/12/2020   08:16:51   (  78.85,  26.08) 12/12/2020   08:18:05  (  78.84,  25.99)    2.64                74