Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 4 6.  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)
 04/07/2023   11:04:19   (  80.39, -80.81) 04/07/2023   11:05:18  (  80.39, -80.90)    1.68                59
 04/07/2023   11:55:00   ( -80.50,  87.90) 04/07/2023   11:54:40  ( -80.50,  87.91)    0.29                20
 04/10/2023   01:39:42   (  80.34,  59.74) 04/10/2023   01:40:50  (  80.34,  59.81)    1.33                68
 04/10/2023   02:30:20   ( -80.52,-130.56) 04/10/2023   02:30:10  ( -80.52,-130.73)    3.09                10
 04/12/2023   16:17:23   (  74.81, 170.86) 04/12/2023   16:18:36  (  74.38, 173.26)   85.74                73
 04/12/2023   17:05:42   ( -80.50,  10.26) 04/12/2023   17:05:40  ( -80.50,  10.23)    0.58                 2
 04/15/2023   07:41:04   ( -80.47, 151.03) 04/15/2023   07:41:09  ( -80.47, 151.10)    1.39                 5
 04/15/2023   08:31:16   (  81.09, -30.25) 04/15/2023   08:30:02  (  81.26, -30.42)   18.84                74
 04/17/2023   22:16:24   ( -80.46, -67.94) 04/17/2023   22:16:35  ( -80.47, -67.79)    2.73                11