Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 2 6.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/15/2024   22:10:36   ( -73.48,  17.20) 02/15/2024   22:09:24  ( -73.51,  16.01)   37.83                72
 02/15/2024   23:01:27   (  73.74,-176.09) 02/15/2024   23:00:18  (  73.74,-176.17)    2.60                69
 02/15/2024   23:52:12   ( -73.79,  -8.89) 02/15/2024   23:51:17  ( -73.77,  -8.84)    2.56                55
 02/16/2024   00:42:58   (  73.80, 158.39) 02/16/2024   00:42:15  (  73.81, 158.51)    3.54                43
 02/16/2024   01:33:42   ( -73.80, -34.29) 02/16/2024   01:33:15  ( -73.79, -34.28)    1.05                27
 02/16/2024   02:24:28   (  73.81, 132.99) 02/16/2024   02:24:13  (  73.83, 133.06)    2.60                15
 02/16/2024   03:15:12   ( -73.81, -59.69) 02/16/2024   03:15:13  ( -73.81, -59.73)    1.18                 1
 02/16/2024   04:05:58   (  73.82, 107.59) 02/16/2024   04:06:11  (  73.85, 107.62)    2.57                13
 02/16/2024   04:56:42   ( -73.82, -85.09) 02/16/2024   04:57:11  ( -73.83, -85.17)    2.71                29
 02/16/2024   05:47:28   (  73.83,  82.20) 02/16/2024   05:48:09  (  73.87,  82.18)    3.46                41
 02/16/2024   06:38:13   ( -73.88,-110.60) 02/16/2024   06:39:08  ( -73.90,-110.49)    3.80                55
 02/16/2024   07:28:59   (  73.89,  56.68) 02/16/2024   07:30:07  (  73.88,  56.73)    2.12                68
 02/16/2024   08:19:50   ( -74.24,-136.86) 02/16/2024   08:21:00  ( -74.20,-135.18)   50.80                70