Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 6 29.  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)
 07/02/2023   08:18:40   ( -80.70, 144.96) 07/02/2023   08:19:39  ( -80.70, 144.89)    1.39                59
 07/02/2023   09:09:22   (  80.75, -46.88) 07/02/2023   09:09:01  (  80.76, -46.75)    2.35                21
 07/04/2023   22:54:01   ( -80.74, -73.26) 07/04/2023   22:54:33  ( -80.74, -73.31)    0.79                32
 07/04/2023   23:44:43   (  80.79,  94.87) 07/04/2023   23:43:55  (  80.79,  95.02)    2.63                48
 07/07/2023   13:29:24   ( -80.75,  68.12) 07/07/2023   13:29:28  ( -80.76,  68.24)    2.15                 4
 07/07/2023   14:19:04   (  81.31,-100.07) 07/07/2023   14:17:51  (  81.74,-100.32)   48.09                73
 07/10/2023   03:14:03   (  80.73,  41.61) 07/10/2023   03:14:59  (  80.73,  41.52)    1.68                56
 07/10/2023   04:04:46   ( -80.79,-150.18) 07/10/2023   04:04:22  ( -80.79,-150.13)    0.78                24
 07/12/2023   17:49:25   (  80.76,-176.74) 07/12/2023   17:49:52  (  80.76,-176.80)    1.00                27