Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 6 17.  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)
 06/19/2023   09:03:10   ( -80.71, 133.93) 06/19/2023   09:03:34  ( -80.71, 133.86)    1.25                24
 06/19/2023   09:53:53   (  80.74, -58.24) 06/19/2023   09:52:57  (  80.74, -58.06)    3.10                56
 06/21/2023   23:38:32   ( -80.74, -84.41) 06/21/2023   23:38:33  ( -80.74, -84.49)    1.34                 1
 06/24/2023   13:23:13   (  80.69,-111.32) 06/24/2023   13:24:10  (  80.69,-111.40)    1.35                57
 06/24/2023   14:13:56   ( -80.75,  56.85) 06/24/2023   14:13:33  ( -80.75,  56.89)    0.64                23
 06/27/2023   03:58:38   (  80.68,  29.54) 06/27/2023   03:59:10  (  80.68,  29.69)    2.68                32
 06/27/2023   04:49:18   ( -80.79,-161.23) 06/27/2023   04:48:31  ( -80.79,-161.33)    1.84                47
 06/29/2023   18:34:00   (  80.72, 171.39) 06/29/2023   18:34:07  (  80.72, 171.50)    2.16                 7