Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 8 26.  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)
 08/28/2023   08:49:38   ( -80.84, 139.46) 08/28/2023   08:50:45  ( -80.83, 139.45)    0.26                67
 08/28/2023   09:40:19   (  80.91, -51.87) 08/28/2023   09:40:06  (  80.90, -52.00)    2.43                13
 08/30/2023   23:25:02   ( -80.87, -78.80) 08/30/2023   23:25:19  ( -80.87, -78.64)    2.92                17
 08/31/2023   00:15:43   (  80.93,  89.87) 08/31/2023   00:14:40  (  80.94,  89.90)    0.54                63
 09/02/2023   13:09:43   (  80.87,-104.84) 09/02/2023   13:10:30  (  80.87,-104.98)    2.64                47
 09/02/2023   14:00:26   ( -80.91,  63.26) 09/02/2023   13:59:53  ( -80.91,  63.31)    0.92                33
 09/05/2023   02:55:47   ( -78.44,-154.87) 09/05/2023   02:57:00  ( -78.05,-152.72)   65.23                73
 09/05/2023   03:45:07   (  80.92,  37.17) 09/05/2023   03:45:03  (  80.91,  37.01)    2.88                 4
 09/07/2023   17:29:50   ( -80.89,  10.50) 09/07/2023   17:30:14  ( -80.90,  10.53)    0.72                24