Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 4 22.  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)
 04/23/2023   03:27:04   ( -80.46,-145.57) 04/23/2023   03:27:22  ( -80.47,-145.44)    2.46                18
 04/23/2023   04:17:42   (  80.62,  23.92) 04/23/2023   04:16:41  (  80.62,  23.85)    1.26                61
 04/25/2023   18:02:22   ( -80.48,  -4.13) 04/25/2023   18:02:42  ( -80.49,  -3.98)    2.72                20
 04/25/2023   18:53:01   (  80.61, 165.02) 04/25/2023   18:52:02  (  80.61, 164.96)    1.16                59
 04/28/2023   08:37:41   ( -80.50, 137.26) 04/28/2023   08:38:02  ( -80.50, 137.35)    1.72                21
 04/28/2023   09:28:19   (  80.65, -53.27) 04/28/2023   09:27:21  (  80.65, -53.39)    2.24                58
 04/30/2023   23:12:59   ( -80.54, -81.09) 04/30/2023   23:13:20  ( -80.53, -81.12)    0.54                21
 05/01/2023   00:03:40   (  80.61,  87.36) 05/01/2023   00:02:41  (  80.62,  87.47)    1.98                59
 05/03/2023   13:48:19   ( -80.52,  59.83) 05/03/2023   13:48:38  ( -80.52,  59.96)    2.41                19