Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 5 27.  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)
 05/29/2023   14:01:24   ( -80.64,  58.25) 05/29/2023   14:01:48  ( -80.64,  58.24)    0.31                24
 05/29/2023   14:52:04   (  80.74,-132.84) 05/29/2023   14:51:09  (  80.73,-133.01)    3.20                55
 06/01/2023   04:36:48   ( -80.67,-160.08) 06/01/2023   04:36:55  ( -80.66,-160.21)    2.39                 7
 06/01/2023   05:27:30   (  80.72,   8.12) 06/01/2023   05:26:17  (  80.73,   8.19)    1.20                73
 06/03/2023   18:21:32   (  80.58, 172.41) 06/03/2023   18:22:40  (  80.58, 172.48)    1.37                68
 06/03/2023   19:12:12   ( -80.70, -18.45) 06/03/2023   19:12:01  ( -80.70, -18.55)    1.83                11
 06/06/2023   08:56:55   (  80.63, -45.68) 06/06/2023   08:57:45  (  80.63, -45.77)    1.60                50
 06/06/2023   09:47:38   ( -80.69, 122.46) 06/06/2023   09:47:08  ( -80.69, 122.55)    1.54                30
 06/08/2023   23:32:18   (  80.66,  95.85) 06/08/2023   23:32:49  (  80.65,  95.75)    1.83                31