Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 9 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)
 09/25/2023   19:24:02   (  80.91, 162.40) 09/25/2023   19:24:36  (  80.91, 162.47)    1.28                34
 09/25/2023   20:14:44   ( -80.97, -29.16) 09/25/2023   20:13:58  ( -80.97, -29.08)    1.50                46
 09/28/2023   09:08:41   ( -80.92, 136.30) 09/28/2023   09:09:35  ( -80.92, 136.33)    0.67                54
 09/28/2023   09:59:23   (  80.96, -55.42) 09/28/2023   09:58:57  (  80.96, -55.41)    0.07                26
 09/30/2023   22:53:21   (  80.91, 109.94) 09/30/2023   22:54:34  (  80.90, 109.87)    1.51                73
 09/30/2023   23:44:03   ( -80.96, -81.57) 09/30/2023   23:43:56  ( -80.96, -81.67)    1.79                 7
 10/03/2023   13:28:43   (  80.95,-108.01) 10/03/2023   13:28:53  (  80.96,-107.91)    1.83                10
 10/03/2023   14:19:26   ( -80.99,  60.15) 10/03/2023   14:18:16  ( -80.99,  60.21)    1.16                70
 10/06/2023   03:13:22   ( -80.96,-133.88) 10/06/2023   03:13:49  ( -80.96,-134.01)    2.36                27