Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 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)
 12/01/2021   05:05:46   ( -77.61, -99.40) 12/01/2021   05:04:40  ( -77.64, -99.36)    3.30                66
 12/01/2021   05:56:32   (  77.64,  67.79) 12/01/2021   05:55:34  (  77.64,  67.93)    3.54                58
 12/01/2021   06:47:16   ( -77.62,-124.81) 12/01/2021   06:46:40  ( -77.65,-124.83)    3.24                36
 12/01/2021   07:38:02   (  77.64,  42.38) 12/01/2021   07:37:34  (  77.65,  42.47)    2.25                28
 12/01/2021   08:28:47   ( -77.67,-150.41) 12/01/2021   08:28:40  ( -77.65,-150.29)    3.23                 7
 12/01/2021   09:19:32   (  77.65,  16.98) 12/01/2021   09:19:34  (  77.66,  17.01)    1.14                 2
 12/01/2021   10:10:17   ( -77.67,-175.82) 12/01/2021   10:10:40  ( -77.66,-175.75)    2.08                23
 12/01/2021   11:01:02   (  77.66,  -8.43) 12/01/2021   11:01:34  (  77.66,  -8.45)    1.09                32
 12/01/2021   11:51:47   ( -77.68, 158.78) 12/01/2021   11:52:40  ( -77.67, 158.79)    1.33                53
 12/01/2021   12:42:32   (  77.66, -33.83) 12/01/2021   12:43:34  (  77.67, -33.92)    2.16                62
 12/01/2021   13:33:26   ( -78.05, 131.53) 12/01/2021   13:34:31  ( -78.02, 135.24)   85.73                65