Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 3 28.  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)
 04/04/2021   00:21:03   ( -78.51, -32.58) 04/04/2021   00:19:56  ( -78.48, -32.52)    3.22                67
 04/04/2021   01:11:48   (  78.49, 134.83) 04/04/2021   01:10:50  (  78.51, 134.91)    2.51                58
 04/04/2021   02:02:33   ( -78.51, -57.97) 04/04/2021   02:01:56  ( -78.50, -57.92)    1.90                37
 04/04/2021   02:53:18   (  78.49, 109.44) 04/04/2021   02:52:50  (  78.52, 109.51)    3.39                28
 04/04/2021   03:44:03   ( -78.51, -83.36) 04/04/2021   03:43:56  ( -78.51, -83.33)    0.75                 7
 04/04/2021   04:34:49   (  78.53,  83.82) 04/04/2021   04:34:51  (  78.50,  83.87)    4.01                 2
 04/04/2021   05:25:33   ( -78.51,-108.75) 04/04/2021   05:25:56  ( -78.52,-108.73)    1.08                23
 04/04/2021   06:16:19   (  78.54,  58.44) 04/04/2021   06:16:51  (  78.51,  58.47)    2.65                32
 04/04/2021   07:07:03   ( -78.52,-134.14) 04/04/2021   07:07:56  ( -78.54,-134.14)    2.33                53
 04/04/2021   07:57:49   (  78.54,  33.05) 04/04/2021   07:58:51  (  78.53,  33.07)    1.29                62