Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 12 1.  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   05:56:32   (  77.62,  67.87) 12/01/2021   05:55:35  (  77.62,  67.81)    1.35                57
 12/01/2021   06:47:17   ( -77.65,-124.97) 12/01/2021   06:46:41  ( -77.62,-124.98)    3.41                36
 12/01/2021   07:38:02   (  77.62,  42.46) 12/01/2021   07:37:35  (  77.63,  42.35)    2.68                27
 12/01/2021   08:28:47   ( -77.66,-150.37) 12/01/2021   08:28:40  ( -77.66,-150.23)    3.42                 7
 12/01/2021   09:19:32   (  77.63,  17.05) 12/01/2021   09:19:35  (  77.64,  16.89)    4.03                 3
 12/01/2021   10:10:17   ( -77.66,-175.78) 12/01/2021   10:10:40  ( -77.67,-175.69)    2.20                23
 12/01/2021   11:01:03   (  77.68,  -8.55) 12/01/2021   11:01:35  (  77.64,  -8.58)    4.24                32
 12/01/2021   11:51:47   ( -77.67, 158.82) 12/01/2021   11:52:40  ( -77.68, 158.84)    1.23                53
 12/01/2021   12:42:33   (  77.69, -33.96) 12/01/2021   12:43:34  (  77.69, -33.83)    2.97                61
 12/01/2021   13:33:26   ( -78.04, 131.57) 12/01/2021   13:34:32  ( -77.99, 135.08)   81.28                66