Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 9 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)
 09/27/2025   18:40:56   (  81.28,-163.71) 09/27/2025   18:41:03  (  81.27,-163.69)    0.43                 7
 09/30/2025   03:21:04   ( -81.28,-113.73) 09/30/2025   03:22:15  ( -81.27,-113.93)    3.34                71
 09/30/2025   04:11:49   (  81.27,  53.72) 09/30/2025   04:11:32  (  81.28,  53.78)    0.96                17
 10/02/2025   12:51:57   ( -81.28, 103.63) 10/02/2025   12:52:42  ( -81.28, 103.72)    1.69                45
 10/02/2025   13:42:42   (  81.27, -88.92) 10/02/2025   13:42:00  (  81.26, -89.00)    1.71                42
 10/04/2025   22:22:50   ( -81.28, -39.08) 10/04/2025   22:23:08  ( -81.28, -38.89)    3.33                18
 10/04/2025   23:13:34   (  81.27, 128.75) 10/04/2025   23:12:25  (  81.28, 128.74)    1.04                69
 10/07/2025   07:53:42   ( -81.27, 178.53) 10/07/2025   07:53:32  ( -81.28, 178.64)    2.34                10
 10/09/2025   16:33:51   (  81.28,-131.85) 10/09/2025   16:34:37  (  81.27,-131.86)    0.83                46