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   ( -80.73, -62.38) 07/17/2023   22:10:15  ( -80.73, -62.21)    2.93                47
 07/17/2023   23:00:07   (  80.83, 106.84) 07/17/2023   22:59:35  (  80.83, 106.76)    1.53                32
 07/20/2023   12:44:47   ( -80.81,  80.20) 07/20/2023   12:45:04  ( -80.81,  80.08)    2.16                17
 07/20/2023   13:35:29   (  80.85,-111.64) 07/20/2023   13:34:26  (  80.85,-111.67)    0.54                63
 07/23/2023   02:29:27   (  80.76,  53.16) 07/23/2023   02:30:32  (  80.75,  53.05)    2.10                65
 07/23/2023   03:20:10   ( -80.81,-138.66) 07/23/2023   03:19:55  ( -80.81,-138.59)    1.25                15
 07/25/2023   17:04:49   (  80.76,-165.75) 07/25/2023   17:05:21  (  80.76,-165.58)    3.00                32
 07/25/2023   17:55:30   ( -80.84,   3.15) 07/25/2023   17:54:43  ( -80.84,   3.15)    0.22                47