Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 4 25.  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)
 04/27/2025   10:31:53   ( -81.32, 134.71) 04/27/2025   10:32:18  ( -81.31, 134.82)    1.98                25
 04/27/2025   11:22:36   (  81.32, -57.33) 04/27/2025   11:21:36  (  81.32, -57.43)    1.73                60
 04/29/2025   20:02:52   ( -81.32,  -8.01) 04/29/2025   20:03:35  ( -81.31,  -7.99)    0.79                43
 04/29/2025   20:53:36   (  81.32, 159.56) 04/29/2025   20:52:53  (  81.31, 159.72)    2.60                43
 05/02/2025   05:33:50   ( -81.32,-150.78) 05/02/2025   05:34:49  ( -81.32,-150.59)    3.21                59
 05/02/2025   06:24:33   (  81.32,  17.19) 05/02/2025   06:24:07  (  81.32,  17.09)    1.73                26
 05/04/2025   15:05:03   ( -81.30,  60.89) 05/04/2025   15:06:17  ( -81.04,  61.37)   29.63                74
 05/04/2025   15:55:32   (  81.32,-125.64) 05/04/2025   15:55:21  (  81.32,-125.71)    1.18                11