Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 9 27.  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)
 09/30/2025   03:21:04   ( -81.28,-113.79) 09/30/2025   03:22:15  ( -81.28,-113.85)    0.97                71
 09/30/2025   04:11:48   (  81.27,  54.07) 09/30/2025   04:11:32  (  81.28,  53.88)    3.35                16
 10/02/2025   12:51:57   ( -81.28, 103.58) 10/02/2025   12:52:43  ( -81.27, 103.55)    0.61                46
 10/02/2025   13:42:42   (  81.27, -88.95) 10/02/2025   13:42:00  (  81.27, -88.76)    3.17                42
 10/04/2025   22:22:49   ( -81.27, -38.72) 10/04/2025   22:23:09  ( -81.28, -38.88)    2.99                20
 10/04/2025   23:13:34   (  81.27, 128.74) 10/04/2025   23:12:26  (  81.28, 128.77)    1.22                68
 10/07/2025   07:53:42   ( -81.27, 178.53) 10/07/2025   07:53:34  ( -81.27, 178.47)    1.04                 8
 10/09/2025   16:33:51   (  81.27,-131.81) 10/09/2025   16:34:39  (  81.27,-131.77)    0.61                48