Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 11 6.  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   23:43:00   ( -71.97,  -2.15) 11/19/2024   23:41:49  ( -71.99,  -3.55)   48.18                71
 11/20/2024   00:33:53   (  72.34, 164.44) 11/20/2024   00:32:44  (  72.36, 164.44)    2.02                69
 11/20/2024   01:24:38   ( -72.38, -28.30) 11/20/2024   01:23:39  ( -72.35, -28.31)    2.75                59
 11/20/2024   02:15:24   (  72.39, 138.98) 11/20/2024   02:14:41  (  72.37, 138.97)    2.20                43
 11/20/2024   03:06:09   ( -72.42, -53.77) 11/20/2024   03:05:35  ( -72.41, -53.68)    3.40                34