Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 2 19.  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   ( -78.41, 123.19) 02/20/2021   13:58:07  ( -78.39, 120.70)   55.69                69
 02/20/2021   14:50:06   (  78.59, -70.56) 02/20/2021   14:49:01  (  78.61, -70.63)    2.47                65
 02/20/2021   15:40:51   ( -78.60,  96.65) 02/20/2021   15:40:01  ( -78.62,  96.72)    2.40                50
 02/20/2021   16:31:36   (  78.59, -95.96) 02/20/2021   16:31:01  (  78.62, -96.02)    3.46                35
 02/20/2021   17:22:21   ( -78.61,  71.25) 02/20/2021   17:22:01  ( -78.64,  71.33)    3.46                20
 02/20/2021   18:13:07   (  78.63,-121.59) 02/20/2021   18:13:01  (  78.63,-121.42)    3.78                 6
 02/20/2021   19:03:51   ( -78.61,  45.85) 02/20/2021   19:04:02  ( -78.62,  45.70)    3.42                11
 02/20/2021   19:54:37   (  78.64,-146.99) 02/20/2021   19:55:02  (  78.61,-147.06)    3.01                25
 02/20/2021   20:45:22   ( -78.65,  20.22) 02/20/2021   20:46:02  ( -78.63,  20.30)    3.17                40
 02/20/2021   21:36:07   (  78.64,-172.39) 02/20/2021   21:37:02  (  78.63,-172.46)    2.05                55
 02/20/2021   22:26:52   ( -78.66,  -5.18) 02/20/2021   22:28:02  ( -78.65,  -5.09)    2.40                70