Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 11 12.  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   ( -77.61, -13.80) 11/16/2021   23:22:10  ( -77.62, -14.37)   13.72                74
 11/17/2021   00:14:11   (  77.68, 153.19) 11/17/2021   00:13:05  (  77.67, 153.18)    0.49                66
 11/17/2021   01:04:56   ( -77.70, -39.60) 11/17/2021   01:04:09  ( -77.66, -39.63)    3.80                47
 11/17/2021   01:55:41   (  77.68, 127.79) 11/17/2021   01:55:05  (  77.68, 127.72)    1.71                36
 11/17/2021   02:46:26   ( -77.70, -65.01) 11/17/2021   02:46:08  ( -77.71, -64.88)    3.13                18
 11/17/2021   03:37:11   (  77.69, 102.38) 11/17/2021   03:37:05  (  77.69, 102.26)    3.02                 6
 11/17/2021   04:27:56   ( -77.71, -90.41) 11/17/2021   04:28:08  ( -77.72, -90.33)    2.00                12
 11/17/2021   05:18:41   (  77.69,  76.98) 11/17/2021   05:19:04  (  77.73,  77.01)    4.31                23
 11/17/2021   06:09:26   ( -77.72,-115.81) 11/17/2021   06:10:08  ( -77.73,-115.79)    1.17                42
 11/17/2021   07:00:12   (  77.74,  51.37) 11/17/2021   07:01:04  (  77.74,  51.55)    4.08                52
 11/17/2021   07:50:56   ( -77.72,-141.22) 11/17/2021   07:52:08  ( -77.73,-141.25)    1.37                72
 11/17/2021   08:41:51   (  78.11,  24.10) 11/17/2021   08:42:56  (  78.05,  27.82)   85.63                65