Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 9 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)
 09/25/2023   19:24:01   (  80.92, 162.50) 09/25/2023   19:24:35  (  80.92, 162.48)    0.52                34
 09/25/2023   20:14:43   ( -80.97, -29.07) 09/25/2023   20:13:57  ( -80.97, -29.08)    0.28                46
 09/28/2023   09:08:42   ( -80.90, 136.00) 09/28/2023   09:09:35  ( -80.90, 136.08)    1.40                53
 09/28/2023   09:59:23   (  80.97, -55.35) 09/28/2023   09:58:56  (  80.97, -55.31)    0.85                27
 09/30/2023   22:53:21   (  80.91, 109.96) 09/30/2023   22:54:32  (  80.91, 109.95)    0.18                71
 09/30/2023   23:44:03   ( -80.96, -81.56) 09/30/2023   23:43:54  ( -80.96, -81.59)    0.65                 9
 10/03/2023   13:28:43   (  80.95,-108.06) 10/03/2023   13:28:50  (  80.95,-107.98)    1.52                 7
 10/03/2023   14:19:26   ( -80.99,  60.09) 10/03/2023   14:18:13  ( -80.98,  60.14)    0.83                73
 10/06/2023   03:13:23   ( -80.94,-134.38) 10/06/2023   03:13:45  ( -80.94,-134.35)    0.57                22
 10/06/2023   04:04:04   (  81.00,  34.21) 10/06/2023   04:03:06  (  81.00,  34.20)    0.37                58
 10/08/2023   16:57:59   (  80.96,-160.01) 10/08/2023   16:58:35  (  80.96,-160.18)    2.92                36