Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 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)
 12/01/2021   05:05:47   ( -77.63, -99.48) 12/01/2021   05:04:41  ( -77.62, -99.45)    0.85                66
 12/01/2021   05:56:32   (  77.61,  67.92) 12/01/2021   05:55:35  (  77.63,  67.85)    2.67                57
 12/01/2021   06:47:17   ( -77.63,-124.89) 12/01/2021   06:46:41  ( -77.63,-124.91)    0.79                36
 12/01/2021   07:38:03   (  77.66,  42.31) 12/01/2021   07:37:35  (  77.63,  42.39)    3.05                28
 12/01/2021   08:28:47   ( -77.64,-150.29) 12/01/2021   08:28:41  ( -77.64,-150.38)    2.03                 6
 12/01/2021   09:19:33   (  77.66,  16.91) 12/01/2021   09:19:35  (  77.64,  16.93)    2.48                 2
 12/01/2021   10:10:17   ( -77.65,-175.70) 12/01/2021   10:10:41  ( -77.64,-175.84)    3.35                24
 12/01/2021   11:01:03   (  77.67,  -8.50) 12/01/2021   11:01:35  (  77.65,  -8.54)    2.58                32
 12/01/2021   11:51:47   ( -77.65, 158.90) 12/01/2021   11:52:40  ( -77.69, 158.91)    4.03                53
 12/01/2021   12:42:33   (  77.68, -33.91) 12/01/2021   12:43:35  (  77.65, -34.00)    3.29                62
 12/01/2021   13:33:26   ( -78.03, 131.65) 12/01/2021   13:34:32  ( -78.00, 135.15)   80.76                66