Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 7 16.  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)
 07/17/2023   22:09:28   ( -80.72, -62.49) 07/17/2023   22:10:15  ( -80.72, -62.32)    3.14                47
 07/17/2023   23:00:07   (  80.83, 106.72) 07/17/2023   22:59:35  (  80.83, 106.64)    1.44                32
 07/20/2023   12:44:47   ( -80.80,  80.08) 07/20/2023   12:45:04  ( -80.80,  79.97)    1.94                17
 07/20/2023   13:35:29   (  80.85,-111.76) 07/20/2023   13:34:26  (  80.85,-111.78)    0.50                63
 07/23/2023   02:29:26   (  80.77,  53.39) 07/23/2023   02:30:31  (  80.77,  53.27)    2.08                65
 07/23/2023   03:20:10   ( -80.80,-138.78) 07/23/2023   03:19:55  ( -80.80,-138.70)    1.41                15
 07/25/2023   17:04:49   (  80.77,-165.52) 07/25/2023   17:05:21  (  80.77,-165.36)    2.88                32
 07/25/2023   17:55:30   ( -80.86,   3.38) 07/25/2023   17:54:43  ( -80.86,   3.38)    0.34                47