Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 7 11.  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)
 07/12/2023   17:49:26   (  80.73,-177.29) 07/12/2023   17:49:53  (  80.73,-177.16)    2.25                27
 07/12/2023   18:40:06   ( -80.84,  -8.10) 07/12/2023   18:39:14  ( -80.84,  -8.20)    1.87                52
 07/15/2023   08:24:46   (  80.80, -34.99) 07/15/2023   08:24:44  (  80.80, -34.99)    0.38                 2
 07/17/2023   22:09:27   ( -80.75, -61.91) 07/17/2023   22:10:15  ( -80.75, -61.99)    1.57                48
 07/17/2023   23:00:08   (  80.82, 106.58) 07/17/2023   22:59:36  (  80.82, 106.60)    0.29                32
 07/20/2023   12:44:49   ( -80.78,  79.64) 07/20/2023   12:45:06  ( -80.78,  79.73)    1.62                17
 07/20/2023   13:35:31   (  80.82,-112.23) 07/20/2023   13:34:28  (  80.82,-112.06)    3.00                63
 07/23/2023   02:29:26   (  80.77,  53.30) 07/23/2023   02:30:32  (  80.76,  53.14)    2.91                66
 07/23/2023   03:20:09   ( -80.82,-138.50) 07/23/2023   03:19:55  ( -80.82,-138.46)    0.72                14
 07/25/2023   17:04:47   (  80.80,-164.89) 07/25/2023   17:05:21  (  80.81,-164.98)    1.65                34