Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2023 12 13.  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)
 12/14/2023   02:51:52   ( -73.65, -53.05) 12/14/2023   02:50:45  ( -73.61, -55.79)   85.83                67
 12/14/2023   03:42:46   (  74.06, 113.27) 12/14/2023   03:41:33  (  74.08, 112.66)   18.93                73
 12/14/2023   04:33:33   ( -74.20, -79.76) 12/14/2023   04:32:31  ( -74.22, -79.73)    2.59                62
 12/14/2023   05:24:19   (  74.21,  87.52) 12/14/2023   05:23:29  (  74.20,  87.49)    1.00                50
 12/14/2023   06:15:04   ( -74.25,-105.27) 12/14/2023   06:14:29  ( -74.24,-105.15)    3.62                35
 12/14/2023   07:05:49   (  74.22,  62.13) 12/14/2023   07:05:27  (  74.23,  62.07)    2.39                22
 12/14/2023   07:56:34   ( -74.25,-130.66) 12/14/2023   07:56:27  ( -74.27,-130.57)    3.33                 7
 12/14/2023   08:47:20   (  74.27,  36.62) 12/14/2023   08:47:25  (  74.26,  36.65)    1.73                 5
 12/14/2023   09:38:04   ( -74.26,-156.04) 12/14/2023   09:38:26  ( -74.25,-156.11)    2.30                22
 12/14/2023   10:28:50   (  74.27,  11.23) 12/14/2023   10:29:23  (  74.28,  11.23)    1.05                33
 12/14/2023   11:19:34   ( -74.26, 178.57) 12/14/2023   11:20:24  ( -74.28, 178.47)    3.54                50
 12/14/2023   12:10:21   (  74.33, -14.28) 12/14/2023   12:11:21  (  74.31, -14.19)    3.53                60
 12/14/2023   13:01:07   ( -74.41, 152.81) 12/14/2023   13:02:21  ( -74.35, 153.18)   13.06                74
 12/14/2023   13:52:02   (  74.87, -41.11) 12/14/2023   13:53:09  (  74.81, -38.26)   82.99                67