Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 8 21.  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)
 08/23/2023   05:20:13   ( -80.86,-167.67) 08/23/2023   05:20:17  ( -80.86,-167.64)    0.67                 4
 08/25/2023   19:04:56   (  80.84, 165.73) 08/25/2023   19:05:31  (  80.84, 165.87)    2.60                35
 08/25/2023   19:55:37   ( -80.92, -25.47) 08/25/2023   19:54:53  ( -80.92, -25.47)    0.25                44
 08/28/2023   08:49:37   ( -80.84, 139.58) 08/28/2023   08:50:44  ( -80.84, 139.56)    0.53                67
 08/28/2023   09:40:18   (  80.91, -51.78) 08/28/2023   09:40:05  (  80.90, -51.94)    3.04                13
 08/30/2023   23:25:02   ( -80.87, -78.67) 08/30/2023   23:25:19  ( -80.88, -78.57)    1.78                17
 08/31/2023   00:15:43   (  80.94,  89.96) 08/31/2023   00:14:40  (  80.94,  89.92)    0.77                63
 09/02/2023   13:09:44   (  80.86,-105.10) 09/02/2023   13:10:30  (  80.87,-105.01)    1.80                46