Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 7 15.  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)
 07/15/2025   15:05:35   (  81.30,-111.59) 07/15/2025   15:05:28  (  81.29,-111.66)    1.49                 7
 07/18/2025   00:36:31   (  81.30, 105.79) 07/18/2025   00:36:22  (  81.31, 105.96)    2.88                 9
 07/20/2025   10:07:27   (  81.30, -36.86) 07/20/2025   10:07:17  (  81.29, -36.99)    2.39                10
 07/22/2025   18:47:39   ( -81.30,  13.01) 07/22/2025   18:48:53  ( -81.30,  12.83)    2.93                74
 07/22/2025   19:38:23   (  81.30,-179.52) 07/22/2025   19:38:10  (  81.31,-179.34)    3.20                13
 07/25/2025   04:18:34   ( -81.30,-129.64) 07/25/2025   04:19:45  ( -81.31,-129.68)    1.11                71
 07/25/2025   05:09:18   (  81.30,  37.80) 07/25/2025   05:09:03  (  81.30,  37.75)    0.79                15
 07/27/2025   13:49:30   ( -81.30,  87.70) 07/27/2025   13:50:38  ( -81.31,  87.64)    1.31                68