Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 4 23.  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   07:32:35   (  78.36,  40.29) 05/02/2021   07:31:21  (  78.33,  39.74)   13.01                74
 05/02/2021   08:23:20   ( -78.38,-152.51) 05/02/2021   08:22:19  ( -78.38,-152.67)    3.63                61
 05/02/2021   09:14:06   (  78.41,  14.67) 05/02/2021   09:13:19  (  78.41,  14.80)    2.83                47
 05/02/2021   10:04:51   ( -78.43,-178.12) 05/02/2021   10:04:19  ( -78.39,-178.08)    3.74                32
 05/02/2021   10:55:36   (  78.41, -10.72) 05/02/2021   10:55:19  (  78.43, -10.61)    3.09                17
 05/02/2021   11:46:21   ( -78.43, 156.48) 05/02/2021   11:46:19  ( -78.41, 156.50)    2.49                 2
 05/02/2021   12:37:06   (  78.41, -36.11) 05/02/2021   12:37:20  (  78.41, -36.25)    3.34                14
 05/02/2021   13:27:51   ( -78.43, 131.09) 05/02/2021   13:28:19  ( -78.42, 131.09)    1.28                28
 05/02/2021   14:18:36   (  78.41, -61.50) 05/02/2021   14:19:20  (  78.42, -61.66)    3.66                44
 05/02/2021   15:09:21   ( -78.43, 105.70) 05/02/2021   15:10:19  ( -78.43, 105.68)    0.50                58
 05/02/2021   16:00:06   (  78.46, -87.12) 05/02/2021   16:01:19  (  78.43, -87.07)    2.80                73