Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 9 21.  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)
 09/23/2023   05:39:22   ( -80.92,-171.29) 09/23/2023   05:39:35  ( -80.92,-171.18)    2.12                13
 09/23/2023   06:30:04   (  80.97,  -2.97) 09/23/2023   06:28:57  (  80.97,  -2.90)    1.29                67
 09/25/2023   19:24:01   (  80.92, 162.52) 09/25/2023   19:24:35  (  80.93, 162.63)    1.98                34
 09/25/2023   20:14:44   ( -80.96, -29.38) 09/25/2023   20:13:58  ( -80.96, -29.25)    2.25                46
 09/28/2023   09:08:42   ( -80.91, 136.09) 09/28/2023   09:09:36  ( -80.91, 136.19)    1.93                54
 09/28/2023   09:59:24   (  80.95, -55.65) 09/28/2023   09:58:58  (  80.95, -55.58)    1.32                26
 09/30/2023   22:53:21   (  80.91, 110.07) 09/30/2023   22:54:34  (  80.92, 110.10)    0.62                73
 09/30/2023   23:44:04   ( -80.95, -81.77) 09/30/2023   23:43:57  ( -80.95, -81.76)    0.18                 7
 10/03/2023   13:28:43   (  80.96,-107.87) 10/03/2023   13:28:54  (  80.95,-107.99)    2.11                11