Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2024 4 18.  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)
 04/19/2024   19:43:58   (  81.16, 165.00) 04/19/2024   19:44:17  (  81.16, 164.87)    2.34                19
 04/19/2024   20:34:41   ( -81.18, -27.20) 04/19/2024   20:33:38  ( -81.18, -27.13)    1.29                63
 04/22/2024   08:37:52   (  81.17, -28.39) 04/22/2024   08:37:56  (  81.16, -28.43)    0.92                 4
 04/24/2024   20:41:03   ( -81.16, -29.41) 04/24/2024   20:42:12  ( -81.16, -29.58)    2.84                69
 04/24/2024   21:31:46   (  81.18, 138.49) 04/24/2024   21:31:33  (  81.17, 138.40)    1.57                13
 04/27/2024   09:34:58   ( -81.16, 136.98) 04/27/2024   09:35:47  ( -81.15, 137.04)    1.12                49
 04/27/2024   10:25:41   (  81.17, -55.13) 04/27/2024   10:25:08  (  81.17, -55.00)    2.14                33
 04/29/2024   22:28:52   ( -81.16, -56.37) 04/29/2024   22:29:19  ( -81.16, -56.21)    2.72                27