Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 5 26.  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, -79.84) 05/30/2021   15:33:36  (  78.29, -79.99)    3.56                72
 05/30/2021   16:25:33   ( -78.30,  87.37) 05/30/2021   16:24:31  ( -78.30,  87.37)    0.39                62
 05/30/2021   17:16:19   (  78.32,-105.45) 05/30/2021   17:15:36  (  78.30,-105.41)    2.63                43
 05/30/2021   18:07:03   ( -78.30,  61.98) 05/30/2021   18:06:31  ( -78.31,  61.95)    1.58                32
 05/30/2021   18:57:49   (  78.32,-130.85) 05/30/2021   18:57:36  (  78.31,-130.83)    1.46                13
 05/30/2021   19:48:33   ( -78.30,  36.58) 05/30/2021   19:48:31  ( -78.33,  36.53)    2.78                 2
 05/30/2021   20:39:19   (  78.33,-156.24) 05/30/2021   20:39:36  (  78.32,-156.25)    0.43                17
 05/30/2021   21:30:04   ( -78.35,  10.97) 05/30/2021   21:30:31  ( -78.34,  11.11)    3.26                27
 05/30/2021   22:20:49   (  78.33, 178.37) 05/30/2021   22:21:36  (  78.34, 178.33)    1.01                47
 05/30/2021   23:11:34   ( -78.35, -14.42) 05/30/2021   23:12:31  ( -78.35, -14.31)    2.61                57
 05/31/2021   00:02:22   (  78.45, 152.30) 05/31/2021   00:03:34  (  78.42, 153.38)   24.30                72