Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 9 11.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 09/12/2023   21:49:54   (  80.94, 126.40) 09/12/2023   21:49:52  (  80.94, 126.28)    1.99                 2
 09/15/2023   11:34:36   ( -80.92,  99.90) 09/15/2023   11:35:00  ( -80.92,  99.74)    2.93                24
 09/15/2023   12:25:19   (  80.95, -92.15) 09/15/2023   12:24:22  (  80.96, -92.02)    2.26                57
 09/18/2023   01:19:17   (  80.90,  73.21) 09/18/2023   01:20:05  (  80.90,  73.24)    0.41                48
 09/18/2023   02:10:00   ( -80.94,-118.68) 09/18/2023   02:09:28  ( -80.94,-118.57)    1.91                32
 09/20/2023   15:03:59   ( -80.88,  46.66) 09/20/2023   15:05:11  ( -80.88,  46.71)    0.82                72
 09/20/2023   15:54:40   (  80.94,-144.71) 09/20/2023   15:54:32  (  80.94,-144.73)    0.31                 8
 09/23/2023   05:39:22   ( -80.92,-171.30) 09/23/2023   05:39:37  ( -80.92,-171.26)    0.68                15