Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 9 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)
 10/03/2024   14:55:10   ( -72.58, 128.44) 10/03/2024   14:53:55  ( -72.58, 128.51)    2.32                75
 10/03/2024   15:45:56   (  72.56, -64.21) 10/03/2024   15:44:48  (  72.58, -64.23)    2.24                68
 10/03/2024   16:36:40   ( -72.58, 103.07) 10/03/2024   16:35:52  ( -72.61, 103.07)    3.22                48
 10/03/2024   17:27:27   (  72.61, -89.69) 10/03/2024   17:26:45  (  72.60, -89.66)    1.07                42
 10/03/2024   18:18:11   ( -72.63,  77.59) 10/03/2024   18:17:49  ( -72.63,  77.63)    1.49                22
 10/03/2024   19:08:57   (  72.61,-115.06) 10/03/2024   19:08:42  (  72.62,-115.10)    2.42                15
 10/03/2024   19:59:41   ( -72.63,  52.22) 10/03/2024   19:59:46  ( -72.65,  52.20)    3.10                 5
 10/03/2024   20:50:28   (  72.66,-140.54) 10/03/2024   20:50:39  (  72.65,-140.54)    0.86                11
 10/03/2024   21:41:12   ( -72.68,  26.74) 10/03/2024   21:41:43  ( -72.68,  26.76)    0.69                31
 10/03/2024   22:31:58   (  72.65,-165.91) 10/03/2024   22:32:36  (  72.67,-165.97)    2.75                38
 10/03/2024   23:22:42   ( -72.67,   1.36) 10/03/2024   23:23:40  ( -72.70,   1.32)    3.16                58
 10/04/2024   00:13:29   (  72.70, 168.61) 10/04/2024   00:14:33  (  72.70, 168.59)    1.16                64
 10/04/2024   01:04:20   ( -73.08, -24.86) 10/04/2024   01:05:31  ( -73.02, -23.46)   45.96                71
 10/04/2024   01:55:11   (  73.31, 141.93) 10/04/2024   01:56:19  (  73.26, 144.38)   78.43                68