Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 4 26.  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)
 05/02/2024   01:09:10   ( -73.06, -26.43) 05/02/2024   01:07:59  ( -73.05, -27.77)   43.71                71
 05/02/2024   02:00:02   (  73.37, 140.19) 05/02/2024   01:58:47  (  73.36, 140.22)    1.73                75
 05/02/2024   02:50:46   ( -73.37, -52.48) 05/02/2024   02:49:50  ( -73.40, -52.45)    3.21                56
 05/02/2024   03:41:32   (  73.38, 114.80) 05/02/2024   03:40:45  (  73.37, 114.75)    2.38                47
 05/02/2024   04:32:17   ( -73.43, -77.99) 05/02/2024   04:31:48  ( -73.40, -77.93)    3.17                29
 05/02/2024   05:23:03   (  73.44,  89.30) 05/02/2024   05:22:42  (  73.42,  89.39)    3.50                21
 05/02/2024   06:13:47   ( -73.43,-103.38) 05/02/2024   06:13:46  ( -73.41,-103.40)    2.87                 1
 05/02/2024   07:04:33   (  73.45,  63.90) 05/02/2024   07:04:40  (  73.43,  63.91)    2.22                 7
 05/02/2024   07:55:17   ( -73.44,-128.77) 05/02/2024   07:55:43  ( -73.46,-128.76)    2.52                26
 05/02/2024   08:46:03   (  73.45,  38.51) 05/02/2024   08:46:37  (  73.48,  38.55)    3.26                34
 05/02/2024   09:36:47   ( -73.45,-154.16) 05/02/2024   09:37:41  ( -73.47,-154.24)    3.38                54
 05/02/2024   10:27:33   (  73.46,  13.12) 05/02/2024   10:28:35  (  73.49,  13.07)    3.11                62
 05/02/2024   11:18:23   ( -73.75, 179.75) 05/02/2024   11:19:34  ( -73.72,-179.12)   35.32                71
 05/02/2024   12:09:15   (  74.06, -13.69) 05/02/2024   12:10:22  (  74.03, -11.06)   80.49                67