Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 10 31.  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)
 10/31/2023   20:40:16   ( -80.96, -35.50) 10/31/2023   20:41:11  ( -80.97, -35.34)    2.93                55
 10/31/2023   21:30:58   (  81.00, 132.77) 10/31/2023   21:30:33  (  81.00, 132.80)    0.54                25
 11/03/2023   10:24:59   (  80.98, -61.33) 11/03/2023   10:25:47  (  80.98, -61.34)    0.07                48
 11/03/2023   11:15:41   ( -81.03, 107.24) 11/03/2023   11:15:09  ( -81.03, 107.08)    2.78                32
 11/06/2023   00:09:44   ( -80.97, -87.66) 11/06/2023   00:10:23  ( -80.97, -87.56)    1.75                39
 11/06/2023   01:00:25   (  81.03,  80.94) 11/06/2023   00:59:44  (  81.02,  80.86)    1.50                41
 11/08/2023   13:54:26   (  80.99,-113.32) 11/08/2023   13:54:55  (  81.00,-113.27)    1.01                29
 11/08/2023   14:45:09   ( -81.03,  54.93) 11/08/2023   14:44:18  ( -81.03,  54.84)    1.53                51
 11/11/2023   03:39:09   ( -81.01,-139.03) 11/11/2023   03:39:27  ( -81.02,-139.07)    0.70                18
 11/11/2023   04:29:52   (  81.04,  28.80) 11/11/2023   04:28:49  (  81.04,  28.92)    2.11                63
 11/13/2023   17:23:51   (  81.01,-165.25) 11/13/2023   17:23:56  (  81.01,-165.20)    1.01                 5