Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 4 24.  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,  40.48) 05/02/2021   07:31:21  (  78.32,  39.66)   18.42                73
 05/02/2021   08:23:20   ( -78.39,-152.55) 05/02/2021   08:22:18  ( -78.40,-152.52)    1.57                62
 05/02/2021   09:14:06   (  78.41,  14.64) 05/02/2021   09:13:19  (  78.40,  14.72)    2.07                47
 05/02/2021   10:04:50   ( -78.39,-177.94) 05/02/2021   10:04:18  ( -78.42,-177.93)    2.60                32
 05/02/2021   10:55:36   (  78.41, -10.75) 05/02/2021   10:55:19  (  78.42, -10.69)    1.34                17
 05/02/2021   11:46:20   ( -78.40, 156.67) 05/02/2021   11:46:18  ( -78.43, 156.66)    3.77                 2
 05/02/2021   12:37:06   (  78.42, -36.14) 05/02/2021   12:37:19  (  78.43, -36.10)    1.62                13
 05/02/2021   13:27:51   ( -78.44, 131.06) 05/02/2021   13:28:19  ( -78.41, 131.01)    3.51                28
 05/02/2021   14:18:36   (  78.42, -61.53) 05/02/2021   14:19:19  (  78.44, -61.51)    2.59                43
 05/02/2021   15:09:21   ( -78.44, 105.67) 05/02/2021   15:10:19  ( -78.42, 105.60)    2.65                58
 05/02/2021   16:00:06   (  78.42, -86.92) 05/02/2021   16:01:19  (  78.46, -86.91)    3.75                73