Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 3 22.  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   00:21:02   ( -78.48, -32.43) 04/04/2021   00:19:56  ( -78.48, -32.54)    2.47                66
 04/04/2021   01:11:48   (  78.51, 134.73) 04/04/2021   01:10:50  (  78.50, 134.87)    3.36                58
 04/04/2021   02:02:32   ( -78.48, -57.82) 04/04/2021   02:01:56  ( -78.49, -57.94)    2.87                36
 04/04/2021   02:53:18   (  78.51, 109.34) 04/04/2021   02:52:50  (  78.51, 109.47)    2.88                28
 04/04/2021   03:44:03   ( -78.53, -83.44) 04/04/2021   03:43:56  ( -78.51, -83.35)    2.93                 7
 04/04/2021   04:34:48   (  78.51,  83.95) 04/04/2021   04:34:50  (  78.53,  84.07)    2.99                 2
 04/04/2021   05:25:33   ( -78.53,-108.82) 04/04/2021   05:25:56  ( -78.52,-108.75)    1.85                23
 04/04/2021   06:16:18   (  78.52,  58.56) 04/04/2021   06:16:51  (  78.51,  58.43)    3.18                33
 04/04/2021   07:07:03   ( -78.53,-134.21) 04/04/2021   07:07:56  ( -78.53,-134.16)    1.34                53
 04/04/2021   07:57:48   (  78.52,  33.17) 04/04/2021   07:58:51  (  78.52,  33.02)    3.26                63