Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 10 20.  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)
 10/21/2023   13:41:19   ( -80.95,  68.88) 10/21/2023   13:42:32  ( -80.95,  68.86)    0.36                73
 10/21/2023   14:32:01   (  80.99,-122.82) 10/21/2023   14:31:54  (  80.99,-122.93)    2.15                 7
 10/24/2023   03:26:02   (  80.96,  43.03) 10/24/2023   03:27:12  (  80.97,  42.97)    1.15                70
 10/24/2023   04:16:46   ( -80.99,-149.15) 10/24/2023   04:16:35  ( -80.99,-148.99)    2.78                11
 10/26/2023   17:10:48   ( -80.96,  16.69) 10/26/2023   17:11:53  ( -80.96,  16.74)    0.95                65
 10/26/2023   18:01:29   (  81.01,-174.70) 10/26/2023   18:01:14  (  81.02,-174.78)    1.47                15
 10/29/2023   06:55:32   (  80.97,  -9.30) 10/29/2023   06:56:31  (  80.97,  -9.29)    0.20                59
 10/29/2023   07:46:14   ( -81.02, 159.30) 10/29/2023   07:45:53  ( -81.02, 159.16)    2.48                21
 10/31/2023   20:40:18   ( -80.96, -35.69) 10/31/2023   20:41:09  ( -80.96, -35.53)    2.81                51