Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 5.  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)
 11/16/2021   23:23:24   ( -77.62, -13.86) 11/16/2021   23:22:10  ( -77.60, -14.44)   14.00                74
 11/17/2021   00:14:10   (  77.65, 153.30) 11/17/2021   00:13:04  (  77.69, 153.30)    4.37                66
 11/17/2021   01:04:55   ( -77.67, -39.46) 11/17/2021   01:04:08  ( -77.69, -39.49)    2.10                47
 11/17/2021   01:55:41   (  77.70, 127.70) 11/17/2021   01:55:04  (  77.70, 127.84)    3.23                37
 11/17/2021   02:46:25   ( -77.68, -64.87) 11/17/2021   02:46:08  ( -77.70, -64.95)    2.82                17
 11/17/2021   03:37:11   (  77.71, 102.29) 11/17/2021   03:37:04  (  77.71, 102.37)    1.91                 7
 11/17/2021   04:27:56   ( -77.73, -90.47) 11/17/2021   04:28:08  ( -77.70, -90.40)    2.85                12
 11/17/2021   05:18:41   (  77.71,  76.89) 11/17/2021   05:19:04  (  77.71,  76.91)    0.59                23
 11/17/2021   06:09:26   ( -77.73,-115.88) 11/17/2021   06:10:08  ( -77.71,-115.86)    2.23                42
 11/17/2021   07:00:11   (  77.72,  51.48) 11/17/2021   07:01:04  (  77.72,  51.45)    0.74                53
 11/17/2021   07:50:56   ( -77.74,-141.28) 11/17/2021   07:52:08  ( -77.72,-141.32)    2.25                72
 11/17/2021   08:41:51   (  78.13,  24.00) 11/17/2021   08:42:55  (  78.07,  27.94)   90.53                64