Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 8 30.  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)
 09/02/2024   07:49:26   ( -72.22,-124.52) 09/02/2024   07:48:17  ( -72.18,-126.61)   71.10                69
 09/02/2024   08:40:18   (  72.53,  42.16) 09/02/2024   08:39:05  (  72.53,  41.38)   26.01                73
 09/02/2024   09:31:06   ( -72.73,-150.94) 09/02/2024   09:30:04  ( -72.71,-150.99)    2.89                62
 09/02/2024   10:21:52   (  72.74,  16.35) 09/02/2024   10:20:58  (  72.76,  16.39)    2.45                54
 09/02/2024   11:12:36   ( -72.74,-176.33) 09/02/2024   11:12:01  ( -72.75,-176.41)    2.59                35
 09/02/2024   12:03:22   (  72.75,  -9.04) 09/02/2024   12:02:56  (  72.74,  -9.14)    3.30                26
 09/02/2024   12:54:07   ( -72.80, 158.18) 09/02/2024   12:53:58  ( -72.78, 158.18)    2.64                 9
 09/02/2024   13:44:53   (  72.81, -34.54) 09/02/2024   13:44:52  (  72.83, -34.45)    3.41                 1
 09/02/2024   14:35:37   ( -72.81, 132.78) 09/02/2024   14:35:55  ( -72.81, 132.76)    0.81                18
 09/02/2024   15:26:23   (  72.82, -59.93) 09/02/2024   15:26:50  (  72.81, -59.97)    2.02                27
 09/02/2024   16:17:07   ( -72.82, 107.39) 09/02/2024   16:17:52  ( -72.84, 107.34)    3.13                45
 09/02/2024   17:07:53   (  72.83, -85.32) 09/02/2024   17:08:47  (  72.84, -85.39)    2.62                54
 09/02/2024   17:58:38   ( -72.88,  81.89) 09/02/2024   17:59:49  ( -72.87,  81.92)    1.05                71
 09/02/2024   18:49:28   (  73.09,-111.25) 09/02/2024   18:50:40  (  73.07,-110.37)   28.83                72