Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 4 9.  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,  59.93) 04/10/2023   01:40:49  (  80.36,  59.97)    0.79                68
 04/10/2023   02:30:22   ( -80.47,-131.38) 04/10/2023   02:30:11  ( -80.47,-131.24)    2.64                11
 04/12/2023   16:17:23   (  74.79, 170.80) 04/12/2023   16:18:36  (  74.35, 173.21)   86.01                73
 04/12/2023   17:05:42   ( -80.49,  10.10) 04/12/2023   17:05:40  ( -80.49,  10.07)    0.73                 2
 04/15/2023   07:41:04   ( -80.46, 150.87) 04/15/2023   07:41:09  ( -80.46, 151.00)    2.41                 5
 04/15/2023   08:31:23   (  80.98, -33.00) 04/15/2023   08:30:09  (  81.10, -33.12)   13.81                74
 04/17/2023   22:16:23   ( -80.50, -67.44) 04/17/2023   22:16:35  ( -80.50, -67.49)    0.94                12
 04/17/2023   23:07:04   (  80.58, 101.00) 04/17/2023   23:05:56  (  80.58, 101.10)    1.88                68
 04/20/2023   12:51:45   ( -80.46,  73.21) 04/20/2023   12:52:02  ( -80.46,  73.33)    2.17                17
 04/20/2023   13:42:22   (  80.61,-117.37) 04/20/2023   13:41:20  (  80.61,-117.46)    1.64                62
 04/23/2023   03:27:02   ( -80.52,-144.89) 04/23/2023   03:27:24  ( -80.51,-144.96)    1.22                22