Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 5 24.  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   ( -72.75, 121.80) 06/01/2024   15:17:54  ( -72.73, 119.83)   64.93                69
 06/01/2024   16:09:55   (  73.05, -71.52) 06/01/2024   16:08:42  (  73.01, -72.28)   25.21                73
 06/01/2024   17:00:42   ( -73.20,  95.46) 06/01/2024   16:59:42  ( -73.23,  95.45)    2.54                60
 06/01/2024   17:51:28   (  73.19, -97.22) 06/01/2024   17:50:36  (  73.21, -97.32)    3.49                52
 06/01/2024   18:42:13   ( -73.25,  69.97) 06/01/2024   18:41:40  ( -73.23,  69.96)    3.00                33
 06/01/2024   19:32:58   (  73.24,-122.70) 06/01/2024   19:32:32  (  73.25,-122.70)    1.13                26
 06/01/2024   20:23:42   ( -73.25,  44.60) 06/01/2024   20:23:36  ( -73.27,  44.58)    2.59                 6
 06/01/2024   21:14:28   (  73.24,-148.07) 06/01/2024   21:14:30  (  73.25,-148.19)    3.80                 2
 06/01/2024   22:05:13   ( -73.30,  19.12) 06/01/2024   22:05:34  ( -73.27,  19.09)    3.07                21
 06/01/2024   22:55:59   (  73.29,-173.56) 06/01/2024   22:56:27  (  73.30,-173.56)    1.20                28
 06/01/2024   23:46:43   ( -73.30,  -6.26) 06/01/2024   23:47:31  ( -73.32,  -6.28)    2.68                48
 06/02/2024   00:37:30   (  73.34, 160.96) 06/02/2024   00:38:24  (  73.35, 161.06)    3.60                54
 06/02/2024   01:28:14   ( -73.35, -31.74) 06/02/2024   01:29:29  ( -73.32, -31.78)    3.19                75
 06/02/2024   02:19:06   (  73.64, 134.90) 06/02/2024   02:20:17  (  73.60, 136.16)   39.94                71