Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 9 11.  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)
 09/13/2025   10:26:19   ( -81.28, 139.56) 09/13/2025   10:26:58  ( -81.28, 139.41)    2.61                39
 09/13/2025   11:17:03   (  81.28, -52.73) 09/13/2025   11:16:15  (  81.29, -52.72)    0.73                48
 09/15/2025   19:57:13   ( -81.28,  -3.08) 09/15/2025   19:57:34  ( -81.29,  -2.98)    1.68                21
 09/15/2025   20:47:57   (  81.28, 164.64) 09/15/2025   20:46:52  (  81.27, 164.46)    3.05                65
 09/18/2025   05:28:07   ( -81.28,-145.74) 09/18/2025   05:28:10  ( -81.28,-145.59)    2.48                 3
 09/20/2025   14:08:15   (  81.28, -95.65) 09/20/2025   14:09:26  (  81.29, -95.76)    2.11                71
 09/20/2025   14:59:00   ( -81.28,  71.58) 09/20/2025   14:58:45  ( -81.27,  71.58)    1.01                15
 09/22/2025   23:39:09   (  81.28, 121.65) 09/22/2025   23:40:01  (  81.28, 121.54)    1.93                52
 09/23/2025   00:29:53   ( -81.28, -70.74) 09/23/2025   00:29:19  ( -81.29, -70.71)    1.20                34
 09/25/2025   09:10:03   (  81.28, -21.08) 09/25/2025   09:10:35  (  81.28, -21.00)    1.41                32