Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 5 27.  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)
 06/01/2024   15:19:03   ( -72.78, 121.75) 06/01/2024   15:17:53  ( -72.78, 119.94)   59.66                70
 06/01/2024   16:09:55   (  73.07, -71.56) 06/01/2024   16:08:42  (  73.01, -72.28)   24.12                73
 06/01/2024   17:00:42   ( -73.23,  95.40) 06/01/2024   16:59:42  ( -73.23,  95.45)    1.49                60
 06/01/2024   17:51:28   (  73.22, -97.27) 06/01/2024   17:50:36  (  73.21, -97.32)    2.00                52
 06/01/2024   18:42:12   ( -73.23,  70.03) 06/01/2024   18:41:40  ( -73.22,  69.96)    2.34                32
 06/01/2024   19:32:59   (  73.27,-122.75) 06/01/2024   19:32:33  (  73.26,-122.69)    2.14                26
 06/01/2024   20:23:43   ( -73.28,  44.55) 06/01/2024   20:23:37  ( -73.27,  44.58)    1.15                 6
 06/01/2024   21:14:29   (  73.27,-148.12) 06/01/2024   21:14:31  (  73.26,-148.18)    2.11                 2
 06/01/2024   22:05:13   ( -73.27,  19.17) 06/01/2024   22:05:35  ( -73.27,  19.09)    2.65                22
 06/01/2024   22:56:00   (  73.31,-173.61) 06/01/2024   22:56:28  (  73.31,-173.56)    1.87                28
 06/01/2024   23:46:44   ( -73.32,  -6.31) 06/01/2024   23:47:32  ( -73.32,  -6.28)    0.84                48
 06/02/2024   00:37:30   (  73.31, 161.02) 06/02/2024   00:38:26  (  73.31, 160.95)    2.22                56
 06/02/2024   01:28:15   ( -73.37, -31.80) 06/02/2024   01:29:29  ( -73.37, -31.66)    4.33                74
 06/02/2024   02:19:07   (  73.66, 134.85) 06/02/2024   02:20:18  (  73.60, 136.17)   42.02                71