Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 5 20.  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)
 05/21/2025   10:32:46   (  81.23, -55.27) 05/21/2025   10:33:50  (  81.00, -50.73)   82.07                64
 05/21/2025   11:23:03   ( -81.31, 122.88) 05/21/2025   11:22:53  ( -81.31, 122.70)    3.02                10
 05/23/2025   20:54:01   ( -81.31, -19.89) 05/23/2025   20:54:00  ( -81.32, -19.75)    2.40                 1
 05/26/2025   06:24:58   ( -81.31,-162.31) 05/26/2025   06:25:07  ( -81.32,-162.49)    3.20                 9
 05/28/2025   15:55:57   ( -81.31,  54.46) 05/28/2025   15:56:14  ( -81.30,  54.49)    1.20                17
 05/28/2025   16:46:41   (  81.31,-137.72) 05/28/2025   16:45:31  (  81.31,-137.59)    2.21                70
 05/31/2025   01:26:54   ( -81.31, -88.03) 05/31/2025   01:27:19  ( -81.31, -88.03)    0.06                25
 05/31/2025   02:17:39   (  81.31,  79.40) 05/31/2025   02:16:37  (  81.30,  79.46)    1.34                62
 06/02/2025   10:57:51   ( -81.31, 129.06) 06/02/2025   10:58:23  ( -81.31, 129.17)    1.90                32