Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 10 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)
 10/24/2023   04:16:46   ( -80.99,-149.04) 10/24/2023   04:16:36  ( -80.99,-149.08)    0.88                10
 10/26/2023   17:10:49   ( -80.94,  16.38) 10/26/2023   17:11:55  ( -80.95,  16.56)    3.23                66
 10/26/2023   18:01:30   (  81.00,-174.98) 10/26/2023   18:01:16  (  81.01,-174.92)    1.28                14
 10/29/2023   06:55:32   (  80.96,  -9.30) 10/29/2023   06:56:34  (  80.96,  -9.39)    1.72                62
 10/29/2023   07:46:15   ( -81.00, 158.91) 10/29/2023   07:45:56  ( -81.01, 159.03)    2.24                19
 10/31/2023   20:40:15   ( -80.98, -35.09) 10/31/2023   20:41:11  ( -80.98, -35.14)    0.84                56
 10/31/2023   21:30:58   (  81.01, 132.77) 10/31/2023   21:30:33  (  81.01, 132.95)    3.27                25
 11/03/2023   10:24:59   (  80.98, -61.32) 11/03/2023   10:25:48  (  80.98, -61.32)    0.06                49
 11/03/2023   11:15:41   ( -81.03, 107.30) 11/03/2023   11:15:10  ( -81.04, 107.16)    2.59                31
 11/06/2023   00:09:44   ( -80.98, -87.56) 11/06/2023   00:10:25  ( -80.97, -87.52)    0.81                41