Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 12 1.  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)
 12/05/2024   16:56:28   ( -71.63, 100.04) 12/05/2024   16:55:20  ( -71.65,  97.78)   79.34                68
 12/05/2024   17:47:25   (  72.22, -93.76) 12/05/2024   17:46:11  (  72.21, -93.88)    4.40                74
 12/05/2024   18:38:10   ( -72.25,  73.50) 12/05/2024   18:37:05  ( -72.26,  73.49)    0.49                65
 12/05/2024   19:28:56   (  72.28,-119.25) 12/05/2024   19:28:07  (  72.27,-119.25)    1.63                49
 12/05/2024   20:19:40   ( -72.26,  48.11) 12/05/2024   20:19:02  ( -72.26,  48.02)    3.01                38
 12/05/2024   21:10:26   (  72.29,-144.64) 12/05/2024   21:10:04  (  72.27,-144.73)    3.58                22
 12/05/2024   22:01:11   ( -72.32,  22.62) 12/05/2024   22:00:58  ( -72.32,  22.65)    1.03                13
 12/05/2024   22:51:56   (  72.35,-170.13) 12/05/2024   22:51:59  (  72.33,-170.10)    2.46                 3
 12/05/2024   23:42:40   ( -72.33,  -2.77) 12/05/2024   23:42:54  ( -72.33,  -2.83)    1.81                14
 12/06/2024   00:33:26   (  72.36, 164.48) 12/06/2024   00:33:56  (  72.33, 164.43)    3.11                30
 12/06/2024   01:24:11   ( -72.39, -28.26) 12/06/2024   01:24:50  ( -72.38, -28.20)    2.33                39
 12/06/2024   02:14:56   (  72.37, 139.09) 12/06/2024   02:15:52  (  72.39, 139.06)    3.03                56
 12/06/2024   03:05:41   ( -72.40, -53.66) 12/06/2024   03:06:47  ( -72.39, -53.67)    0.94                66
 12/06/2024   03:56:33   (  72.73, 112.98) 12/06/2024   03:57:44  (  72.65, 114.11)   38.58                71
 12/06/2024   04:47:24   ( -73.06, -80.40) 12/06/2024   04:48:31  ( -73.04, -77.75)   86.14                67