Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 11 15.  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)
 11/19/2024   22:01:07   ( -71.81,  23.61) 11/19/2024   21:59:58  ( -71.78,  21.50)   73.44                69
 11/19/2024   22:52:03   (  72.33,-170.08) 11/19/2024   22:50:49  (  72.36,-170.10)    2.93                74
 11/19/2024   23:42:48   ( -72.38,  -2.85) 11/19/2024   23:41:43  ( -72.39,  -2.76)    3.46                65
 11/20/2024   00:33:34   (  72.39, 164.44) 11/20/2024   00:32:46  (  72.37, 164.43)    2.43                48
 11/20/2024   01:24:18   ( -72.38, -28.23) 11/20/2024   01:23:40  ( -72.40, -28.22)    2.23                38
 11/20/2024   02:15:04   (  72.39, 139.05) 11/20/2024   02:14:43  (  72.38, 138.97)    3.49                21
 11/20/2024   03:05:49   ( -72.44, -53.72) 11/20/2024   03:05:37  ( -72.41, -53.69)    3.11                12
 11/20/2024   03:56:35   (  72.45, 113.57) 11/20/2024   03:56:39  (  72.44, 113.60)    2.09                 4
 11/20/2024   04:47:19   ( -72.44, -79.10) 11/20/2024   04:47:34  ( -72.42, -79.16)    3.17                15
 11/20/2024   05:38:05   (  72.46,  88.18) 11/20/2024   05:38:36  (  72.45,  88.14)    1.82                31
 11/20/2024   06:28:50   ( -72.50,-104.59) 11/20/2024   06:29:30  ( -72.48,-104.52)    3.17                40
 11/20/2024   07:19:36   (  72.51,  62.69) 11/20/2024   07:20:32  (  72.51,  62.78)    2.96                56
 11/20/2024   08:10:20   ( -72.50,-129.97) 11/20/2024   08:11:27  ( -72.49,-129.99)    1.82                67
 11/20/2024   09:01:12   (  72.82,  36.68) 11/20/2024   09:02:23  (  72.81,  37.95)   41.85                71
 11/20/2024   09:52:04   ( -73.22,-156.84) 11/20/2024   09:53:10  ( -73.19,-153.93)   93.76                66