Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 4 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)
 05/02/2021   07:32:34   (  78.33,  40.50) 05/02/2021   07:31:21  (  78.32,  39.69)   18.34                73
 05/02/2021   08:23:20   ( -78.39,-152.53) 05/02/2021   08:22:18  ( -78.41,-152.50)    2.17                62
 05/02/2021   09:14:06   (  78.41,  14.66) 05/02/2021   09:13:19  (  78.41,  14.74)    1.75                47
 05/02/2021   10:04:50   ( -78.39,-177.92) 05/02/2021   10:04:18  ( -78.42,-177.91)    3.21                32
 05/02/2021   10:55:36   (  78.41, -10.73) 05/02/2021   10:55:19  (  78.42, -10.67)    1.66                17
 05/02/2021   11:46:21   ( -78.43, 156.46) 05/02/2021   11:46:19  ( -78.40, 156.44)    3.96                 2
 05/02/2021   12:37:06   (  78.41, -36.12) 05/02/2021   12:37:19  (  78.43, -36.07)    2.40                13
 05/02/2021   13:27:51   ( -78.43, 131.07) 05/02/2021   13:28:19  ( -78.41, 131.03)    2.93                28
 05/02/2021   14:18:36   (  78.42, -61.51) 05/02/2021   14:19:19  (  78.45, -61.48)    3.46                43
 05/02/2021   15:09:21   ( -78.44, 105.68) 05/02/2021   15:10:19  ( -78.42, 105.62)    2.16                58
 05/02/2021   16:00:07   (  78.46, -87.12) 05/02/2021   16:01:20  (  78.42, -87.13)    3.66                73