Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 7 13.  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   (  80.80, -34.93) 07/15/2023   08:24:44  (  80.80, -34.97)    0.74                 2
 07/17/2023   22:09:28   ( -80.74, -62.22) 07/17/2023   22:10:15  ( -80.74, -62.06)    2.91                47
 07/17/2023   23:00:08   (  80.82, 106.63) 07/17/2023   22:59:36  (  80.82, 106.54)    1.81                32
 07/20/2023   12:44:47   ( -80.80,  80.01) 07/20/2023   12:45:04  ( -80.79,  79.88)    2.38                17
 07/20/2023   13:35:28   (  80.86,-111.49) 07/20/2023   13:34:25  (  80.86,-111.55)    1.04                63
 07/23/2023   02:29:26   (  80.77,  53.30) 07/23/2023   02:30:31  (  80.76,  53.15)    2.79                65
 07/23/2023   03:20:09   ( -80.82,-138.51) 07/23/2023   03:19:54  ( -80.82,-138.47)    0.75                15
 07/25/2023   17:04:49   (  80.76,-165.62) 07/25/2023   17:05:21  (  80.76,-165.51)    2.00                32