Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 5 20.  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, -79.87) 05/30/2021   15:33:36  (  78.29, -79.98)    2.57                72
 05/30/2021   16:25:33   ( -78.30,  87.37) 05/30/2021   16:24:31  ( -78.30,  87.40)    1.15                62
 05/30/2021   17:16:18   (  78.29,-105.26) 05/30/2021   17:15:36  (  78.30,-105.40)    3.41                42
 05/30/2021   18:07:03   ( -78.30,  61.97) 05/30/2021   18:06:31  ( -78.32,  61.98)    1.92                32
 05/30/2021   18:57:49   (  78.33,-130.88) 05/30/2021   18:57:36  (  78.31,-130.82)    2.32                13
 05/30/2021   19:48:33   ( -78.30,  36.58) 05/30/2021   19:48:31  ( -78.33,  36.56)    2.98                 2
 05/30/2021   20:39:19   (  78.33,-156.27) 05/30/2021   20:39:36  (  78.33,-156.24)    1.16                17
 05/30/2021   21:30:04   ( -78.35,  10.97) 05/30/2021   21:30:31  ( -78.34,  11.15)    4.04                27
 05/30/2021   22:20:49   (  78.34, 178.34) 05/30/2021   22:21:36  (  78.34, 178.34)    0.24                47
 05/30/2021   23:11:34   ( -78.35, -14.43) 05/30/2021   23:12:31  ( -78.36, -14.27)    3.54                57
 05/31/2021   00:02:22   (  78.46, 152.27) 05/31/2021   00:03:34  (  78.42, 153.39)   25.33                72