Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 5 24.  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)
 05/30/2021   15:34:48   (  78.28, -79.85) 05/30/2021   15:33:36  (  78.28, -80.00)    3.37                72
 05/30/2021   16:25:33   ( -78.30,  87.36) 05/30/2021   16:24:31  ( -78.30,  87.36)    0.22                62
 05/30/2021   17:16:19   (  78.32,-105.47) 05/30/2021   17:15:36  (  78.30,-105.42)    3.05                43
 05/30/2021   18:07:03   ( -78.30,  61.97) 05/30/2021   18:06:31  ( -78.31,  61.95)    1.39                32
 05/30/2021   18:57:49   (  78.33,-130.86) 05/30/2021   18:57:36  (  78.31,-130.84)    1.89                13
 05/30/2021   19:48:33   ( -78.30,  36.58) 05/30/2021   19:48:31  ( -78.32,  36.53)    2.59                 2
 05/30/2021   20:39:19   (  78.33,-156.25) 05/30/2021   20:39:36  (  78.32,-156.26)    0.80                17
 05/30/2021   21:30:04   ( -78.35,  10.97) 05/30/2021   21:30:31  ( -78.34,  11.11)    3.39                27
 05/30/2021   22:20:49   (  78.33, 178.35) 05/30/2021   22:21:36  (  78.33, 178.32)    0.70                47
 05/30/2021   23:11:34   ( -78.35, -14.43) 05/30/2021   23:12:31  ( -78.35, -14.31)    2.68                57
 05/31/2021   00:02:22   (  78.45, 152.29) 05/31/2021   00:03:34  (  78.42, 153.37)   24.46                72