Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 2 11.  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)
 02/20/2021   13:59:16   ( -78.40, 123.22) 02/20/2021   13:58:07  ( -78.40, 120.70)   56.31                69
 02/20/2021   14:50:06   (  78.59, -70.57) 02/20/2021   14:49:01  (  78.60, -70.65)    2.41                65
 02/20/2021   15:40:51   ( -78.60,  96.68) 02/20/2021   15:40:01  ( -78.62,  96.73)    2.59                50
 02/20/2021   16:31:36   (  78.59, -95.97) 02/20/2021   16:31:01  (  78.62, -96.05)    3.22                35
 02/20/2021   17:22:21   ( -78.60,  71.28) 02/20/2021   17:22:01  ( -78.64,  71.34)    3.78                20
 02/20/2021   18:13:07   (  78.64,-121.60) 02/20/2021   18:13:01  (  78.63,-121.45)    3.30                 6
 02/20/2021   19:03:52   ( -78.65,  45.65) 02/20/2021   19:04:02  ( -78.62,  45.70)    3.35                10
 02/20/2021   19:54:37   (  78.64,-147.00) 02/20/2021   19:55:01  (  78.65,-146.85)    3.39                24
 02/20/2021   20:45:22   ( -78.65,  20.25) 02/20/2021   20:46:02  ( -78.63,  20.31)    2.28                40
 02/20/2021   21:36:07   (  78.64,-172.40) 02/20/2021   21:37:02  (  78.63,-172.49)    2.83                55
 02/20/2021   22:26:52   ( -78.65,  -5.15) 02/20/2021   22:28:02  ( -78.65,  -5.09)    1.49                70