Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 29.  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   ( -77.62, -99.47) 12/01/2021   05:04:41  ( -77.63, -99.43)    1.14                66
 12/01/2021   05:56:33   (  77.64,  67.75) 12/01/2021   05:55:35  (  77.64,  67.89)    3.59                58
 12/01/2021   06:47:16   ( -77.63,-124.88) 12/01/2021   06:46:40  ( -77.63,-124.89)    0.45                36
 12/01/2021   07:38:02   (  77.65,  42.34) 12/01/2021   07:37:34  (  77.64,  42.43)    2.29                28
 12/01/2021   08:28:46   ( -77.64,-150.29) 12/01/2021   08:28:40  ( -77.64,-150.35)    1.64                 6
 12/01/2021   09:19:32   (  77.66,  16.93) 12/01/2021   09:19:34  (  77.65,  16.97)    1.10                 2
 12/01/2021   10:10:16   ( -77.64,-175.69) 12/01/2021   10:10:40  ( -77.65,-175.81)    2.96                24
 12/01/2021   11:01:02   (  77.66,  -8.47) 12/01/2021   11:01:34  (  77.66,  -8.49)    0.93                32
 12/01/2021   11:51:47   ( -77.69, 158.70) 12/01/2021   11:52:40  ( -77.66, 158.72)    4.16                53
 12/01/2021   12:42:32   (  77.67, -33.88) 12/01/2021   12:43:34  (  77.66, -33.96)    2.03                62
 12/01/2021   13:33:26   ( -78.07, 131.45) 12/01/2021   13:34:31  ( -78.01, 135.18)   86.10                65