Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 4 8.  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)
 04/10/2023   01:39:41   (  80.36,  59.98) 04/10/2023   01:40:49  (  80.37,  60.02)    1.00                68
 04/10/2023   02:30:23   ( -80.44,-131.65) 04/10/2023   02:30:12  ( -80.45,-131.49)    2.99                11
 04/12/2023   16:17:27   (  74.60, 170.29) 04/12/2023   16:18:39  (  74.21, 172.86)   88.33                72
 04/12/2023   17:05:42   ( -80.49,  10.15) 04/12/2023   17:05:40  ( -80.49,  10.14)    0.29                 2
 04/15/2023   07:41:04   ( -80.46, 150.91) 04/15/2023   07:41:09  ( -80.47, 151.06)    2.81                 5
 04/15/2023   08:31:24   (  80.97, -33.32) 04/15/2023   08:30:10  (  81.08, -33.43)   13.26                74
 04/17/2023   22:16:23   ( -80.50, -67.41) 04/17/2023   22:16:35  ( -80.50, -67.44)    0.65                12
 04/17/2023   23:07:04   (  80.58, 101.03) 04/17/2023   23:05:56  (  80.59, 101.14)    2.09                68
 04/20/2023   12:51:44   ( -80.46,  73.23) 04/20/2023   12:52:01  ( -80.47,  73.35)    2.28                17