Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 7 12.  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)
 07/15/2023   08:24:46   (  80.79, -35.05) 07/15/2023   08:24:44  (  80.79, -35.10)    0.96                 2
 07/17/2023   22:09:28   ( -80.73, -62.31) 07/17/2023   22:10:15  ( -80.73, -62.18)    2.47                47
 07/17/2023   23:00:07   (  80.84, 106.88) 07/17/2023   22:59:35  (  80.83, 106.75)    2.16                32
 07/20/2023   12:44:47   ( -80.81,  80.28) 07/20/2023   12:45:04  ( -80.81,  80.12)    2.87                17
 07/20/2023   13:35:29   (  80.86,-111.59) 07/20/2023   13:34:26  (  80.85,-111.66)    1.42                63
 07/23/2023   02:29:26   (  80.78,  53.58) 07/23/2023   02:30:31  (  80.78,  53.40)    3.24                65
 07/23/2023   03:20:10   ( -80.81,-138.56) 07/23/2023   03:19:55  ( -80.81,-138.54)    0.27                15
 07/25/2023   17:04:48   (  80.78,-165.30) 07/25/2023   17:05:20  (  80.79,-165.22)    1.57                32