Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 5 12.  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)
 05/17/2024   06:32:18   ( -72.62,-106.30) 05/17/2024   06:31:12  ( -72.61,-109.12)   93.82                66
 05/17/2024   07:23:09   (  72.88,  60.48) 05/17/2024   07:21:59  (  72.89,  58.76)   56.48                70
 05/17/2024   08:14:01   ( -73.29,-133.09) 05/17/2024   08:12:56  ( -73.31,-133.06)    2.49                65
 05/17/2024   09:04:47   (  73.29,  34.21) 05/17/2024   09:03:49  (  73.28,  34.17)    1.40                58
 05/17/2024   09:55:31   ( -73.30,-158.49) 05/17/2024   09:54:54  ( -73.31,-158.54)    2.20                37
 05/17/2024   10:46:18   (  73.35,   8.70) 05/17/2024   10:45:46  (  73.34,   8.80)    3.72                32
 05/17/2024   11:37:02   ( -73.36, 176.00) 05/17/2024   11:36:51  ( -73.36, 176.09)    2.75                11
 05/17/2024   12:27:48   (  73.36, -16.70) 05/17/2024   12:27:44  (  73.34, -16.68)    2.69                 4
 05/17/2024   13:18:32   ( -73.37, 150.61) 05/17/2024   13:18:49  ( -73.36, 150.60)    0.48                17
 05/17/2024   14:09:18   (  73.37, -42.09) 05/17/2024   14:09:41  (  73.39, -42.05)    2.35                23
 05/17/2024   15:00:02   ( -73.38, 125.21) 05/17/2024   15:00:47  ( -73.37, 125.12)    3.19                45
 05/17/2024   15:50:48   (  73.38, -67.49) 05/17/2024   15:51:39  (  73.39, -67.54)    1.76                51
 05/17/2024   16:41:33   ( -73.44,  99.70) 05/17/2024   16:42:44  ( -73.42,  99.75)    2.82                71
 05/17/2024   17:32:22   (  73.59, -93.35) 05/17/2024   17:33:34  (  73.54, -92.67)   22.08                72