Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 4 24.  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   18:02:20   ( -80.53,  -3.51) 04/25/2023   18:02:41  ( -80.52,  -3.63)    2.30                21
 04/25/2023   18:53:01   (  80.61, 164.99) 04/25/2023   18:52:02  (  80.61, 165.01)    0.44                59
 04/28/2023   08:37:39   ( -80.53, 137.65) 04/28/2023   08:38:01  ( -80.53, 137.64)    0.35                22
 04/28/2023   09:28:21   (  80.59, -54.20) 04/28/2023   09:27:23  (  80.59, -54.07)    2.52                58
 04/30/2023   23:12:59   ( -80.49, -81.67) 04/30/2023   23:13:21  ( -80.49, -81.55)    2.24                22
 05/01/2023   00:03:37   (  80.64,  87.79) 05/01/2023   00:02:40  (  80.64,  87.70)    1.62                57
 05/03/2023   13:48:13   ( -80.56,  60.49) 05/03/2023   13:48:35  ( -80.56,  60.40)    1.65                22
 05/03/2023   14:38:55   (  80.62,-131.40) 05/03/2023   14:37:57  (  80.62,-131.34)    1.05                58
 05/06/2023   04:23:32   ( -80.53,-158.83) 05/06/2023   04:23:52  ( -80.53,-158.76)    1.23                20