Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 4 25.  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)
 04/25/2023   18:02:22   ( -80.49,  -4.09) 04/25/2023   18:02:42  ( -80.49,  -3.97)    2.31                20
 04/25/2023   18:53:01   (  80.62, 165.07) 04/25/2023   18:52:02  (  80.61, 165.00)    1.30                59
 04/28/2023   08:37:41   ( -80.49, 137.17) 04/28/2023   08:38:02  ( -80.49, 137.24)    1.40                21
 04/28/2023   09:28:19   (  80.64, -53.35) 04/28/2023   09:27:21  (  80.64, -53.47)    2.33                58
 04/30/2023   23:12:58   ( -80.54, -81.03) 04/30/2023   23:13:19  ( -80.54, -81.07)    0.65                21
 05/01/2023   00:03:39   (  80.62,  87.43) 05/01/2023   00:02:40  (  80.62,  87.54)    2.11                59
 05/03/2023   13:48:17   ( -80.50,  59.65) 05/03/2023   13:48:36  ( -80.51,  59.80)    2.73                19
 05/03/2023   14:38:55   (  80.65,-130.89) 05/03/2023   14:37:55  (  80.65,-130.95)    1.08                60
 05/06/2023   04:23:32   ( -80.58,-158.13) 05/06/2023   04:23:49  ( -80.58,-158.21)    1.50                17
 05/06/2023   05:14:14   (  80.63,   9.98) 05/06/2023   05:13:11  (  80.63,  10.05)    1.24                63
 05/08/2023   18:58:50   ( -80.57, -17.02) 05/08/2023   18:59:03  ( -80.57, -17.04)    0.32                13