Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 9 29.  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)
 10/03/2024   14:04:12   (  71.81, -37.39) 10/03/2024   14:03:06  (  71.83, -40.26)   99.61                66
 10/03/2024   14:55:10   ( -72.55, 128.50) 10/03/2024   14:53:56  ( -72.56, 128.47)    1.80                74
 10/03/2024   15:45:57   (  72.58, -64.26) 10/03/2024   15:44:49  (  72.56, -64.27)    2.73                68
 10/03/2024   16:36:41   ( -72.60, 103.02) 10/03/2024   16:35:53  ( -72.59, 103.03)    1.39                48
 10/03/2024   17:27:27   (  72.58, -89.63) 10/03/2024   17:26:46  (  72.58, -89.71)    2.44                41
 10/03/2024   18:18:11   ( -72.60,  77.65) 10/03/2024   18:17:50  ( -72.61,  77.59)    2.28                21
 10/03/2024   19:08:58   (  72.63,-115.11) 10/03/2024   19:08:43  (  72.60,-115.14)    2.95                15
 10/03/2024   19:59:42   ( -72.65,  52.17) 10/03/2024   19:59:47  ( -72.63,  52.16)    1.52                 5
 10/03/2024   20:50:28   (  72.63,-140.48) 10/03/2024   20:50:40  (  72.63,-140.58)    3.14                12
 10/03/2024   21:41:12   ( -72.65,  26.80) 10/03/2024   21:41:44  ( -72.66,  26.72)    2.87                32
 10/03/2024   22:31:59   (  72.68,-165.96) 10/03/2024   22:32:36  (  72.70,-165.91)    3.29                37
 10/03/2024   23:22:43   ( -72.70,   1.32) 10/03/2024   23:23:41  ( -72.68,   1.28)    1.97                58
 10/04/2024   00:13:30   (  72.73, 168.56) 10/04/2024   00:14:33  (  72.73, 168.66)    3.23                63
 10/04/2024   01:04:21   ( -73.10, -24.91) 10/04/2024   01:05:31  ( -73.05, -23.39)   49.59                70
 10/04/2024   01:55:12   (  73.33, 141.88) 10/04/2024   01:56:19  (  73.30, 144.45)   82.20                67