Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 6 15.  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)
 06/16/2023   18:27:48   ( -80.65,  -8.13) 06/16/2023   18:28:34  ( -80.65,  -8.04)    1.70                46
 06/16/2023   19:18:28   (  80.75, 160.74) 06/16/2023   19:17:55  (  80.75, 160.72)    0.42                33
 06/19/2023   09:03:11   ( -80.69, 133.58) 06/19/2023   09:03:35  ( -80.69, 133.61)    0.53                24
 06/19/2023   09:53:51   (  80.78, -57.56) 06/19/2023   09:52:56  (  80.78, -57.65)    1.71                55
 06/21/2023   23:38:33   ( -80.72, -84.75) 06/21/2023   23:38:34  ( -80.73, -84.66)    1.75                 1
 06/24/2023   13:23:15   (  80.65,-111.98) 06/24/2023   13:24:12  (  80.66,-111.81)    3.23                57
 06/24/2023   14:13:55   ( -80.77,  57.24) 06/24/2023   14:13:33  ( -80.77,  57.17)    1.32                22
 06/27/2023   03:58:38   (  80.68,  29.60) 06/27/2023   03:59:11  (  80.68,  29.74)    2.51                33