Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 4 24.  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   ( -73.07, -26.45) 05/02/2024   01:07:58  ( -73.08, -27.70)   40.43                72
 05/02/2024   02:00:01   (  73.33, 140.28) 05/02/2024   01:58:47  (  73.34, 140.18)    3.23                74
 05/02/2024   02:50:46   ( -73.38, -52.50) 05/02/2024   02:49:50  ( -73.38, -52.49)    0.73                56
 05/02/2024   03:41:32   (  73.39, 114.78) 05/02/2024   03:40:44  (  73.40, 114.82)    1.74                48
 05/02/2024   04:32:16   ( -73.38, -77.89) 05/02/2024   04:31:48  ( -73.39, -77.96)    2.24                28
 05/02/2024   05:23:02   (  73.40,  89.38) 05/02/2024   05:22:42  (  73.40,  89.35)    1.31                20
 05/02/2024   06:13:47   ( -73.44,-103.40) 05/02/2024   06:13:45  ( -73.44,-103.32)    2.43                 2
 05/02/2024   07:04:33   (  73.46,  63.88) 05/02/2024   07:04:39  (  73.46,  63.99)    3.46                 6
 05/02/2024   07:55:17   ( -73.45,-128.79) 05/02/2024   07:55:43  ( -73.45,-128.80)    0.25                26
 05/02/2024   08:46:03   (  73.46,  38.49) 05/02/2024   08:46:37  (  73.46,  38.51)    0.76                34
 05/02/2024   09:36:47   ( -73.46,-154.18) 05/02/2024   09:37:41  ( -73.46,-154.27)    2.89                54
 05/02/2024   10:27:33   (  73.47,  13.10) 05/02/2024   10:28:35  (  73.47,  13.03)    1.95                62
 05/02/2024   11:18:22   ( -73.71, 179.85) 05/02/2024   11:19:34  ( -73.70,-179.16)   31.02                72
 05/02/2024   12:09:15   (  74.07, -13.72) 05/02/2024   12:10:22  (  74.01, -11.10)   80.17                67