Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 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)
 12/01/2021   05:05:46   ( -77.62, -99.43) 12/01/2021   05:04:40  ( -77.64, -99.37)    2.83                66
 12/01/2021   05:56:32   (  77.64,  67.78) 12/01/2021   05:55:35  (  77.61,  67.73)    3.71                57
 12/01/2021   06:47:16   ( -77.62,-124.84) 12/01/2021   06:46:40  ( -77.64,-124.83)    2.52                36
 12/01/2021   07:38:02   (  77.64,  42.37) 12/01/2021   07:37:34  (  77.65,  42.48)    2.66                28
 12/01/2021   08:28:46   ( -77.63,-150.24) 12/01/2021   08:28:40  ( -77.65,-150.30)    2.86                 6
 12/01/2021   09:19:32   (  77.65,  16.97) 12/01/2021   09:19:34  (  77.66,  17.01)    1.45                 2
 12/01/2021   10:10:17   ( -77.68,-175.84) 12/01/2021   10:10:40  ( -77.66,-175.76)    2.92                23
 12/01/2021   11:01:02   (  77.66,  -8.44) 12/01/2021   11:01:34  (  77.67,  -8.45)    0.88                32
 12/01/2021   11:51:47   ( -77.68, 158.75) 12/01/2021   11:52:40  ( -77.67, 158.78)    2.13                53
 12/01/2021   12:42:32   (  77.66, -33.85) 12/01/2021   12:43:34  (  77.67, -33.91)    1.73                62
 12/01/2021   13:33:26   ( -78.06, 131.50) 12/01/2021   13:34:31  ( -78.02, 135.24)   86.29                65