Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 7 18.  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)
 07/20/2023   12:44:49   ( -80.77,  79.56) 07/20/2023   12:45:05  ( -80.78,  79.73)    3.16                16
 07/20/2023   13:35:29   (  80.86,-111.57) 07/20/2023   13:34:26  (  80.85,-111.66)    1.72                63
 07/23/2023   02:29:27   (  80.74,  52.86) 07/23/2023   02:30:31  (  80.75,  52.98)    2.16                64
 07/23/2023   03:20:08   ( -80.83,-138.27) 07/23/2023   03:19:53  ( -80.83,-138.33)    1.14                15
 07/25/2023   17:04:47   (  80.80,-165.03) 07/25/2023   17:05:19  (  80.80,-165.08)    0.84                32
 07/25/2023   17:55:31   ( -80.83,   2.80) 07/25/2023   17:54:43  ( -80.83,   2.96)    2.74                48
 07/28/2023   07:40:08   (  80.83, -23.32) 07/28/2023   07:40:07  (  80.82, -23.43)    2.19                 1
 07/30/2023   21:24:48   ( -80.79, -50.12) 07/30/2023   21:25:33  ( -80.79, -50.22)    1.96                45