Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 27.  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   05:05:47   ( -77.63, -99.50) 12/01/2021   05:04:41  ( -77.62, -99.45)    1.55                66
 12/01/2021   05:56:32   (  77.61,  67.90) 12/01/2021   05:55:35  (  77.63,  67.86)    2.43                57
 12/01/2021   06:47:17   ( -77.64,-124.91) 12/01/2021   06:46:41  ( -77.63,-124.92)    0.93                36
 12/01/2021   07:38:02   (  77.62,  42.50) 12/01/2021   07:37:35  (  77.64,  42.40)    3.25                27
 12/01/2021   08:28:47   ( -77.64,-150.32) 12/01/2021   08:28:41  ( -77.64,-150.38)    1.70                 6
 12/01/2021   09:19:33   (  77.67,  16.89) 12/01/2021   09:19:35  (  77.64,  16.94)    2.61                 2
 12/01/2021   10:10:17   ( -77.65,-175.72) 12/01/2021   10:10:41  ( -77.64,-175.84)    2.90                24
 12/01/2021   11:01:03   (  77.67,  -8.51) 12/01/2021   11:01:35  (  77.65,  -8.53)    2.43                32
 12/01/2021   11:51:47   ( -77.66, 158.87) 12/01/2021   11:52:40  ( -77.69, 158.91)    3.64                53
 12/01/2021   12:42:33   (  77.68, -33.92) 12/01/2021   12:43:35  (  77.66, -33.99)    2.93                62
 12/01/2021   13:33:27   ( -78.07, 131.42) 12/01/2021   13:34:32  ( -78.00, 135.15)   86.36                65