Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 9 22.  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)
 09/22/2025   23:39:10   (  81.28, 121.28) 09/22/2025   23:40:00  (  81.27, 121.40)    2.39                50
 09/23/2025   00:29:53   ( -81.28, -70.81) 09/23/2025   00:29:18  ( -81.27, -70.96)    2.50                35
 09/25/2025   09:10:03   (  81.28, -21.13) 09/25/2025   09:10:32  (  81.28, -21.07)    1.00                29
 09/25/2025   10:00:46   ( -81.27, 146.78) 09/25/2025   09:59:50  ( -81.28, 146.60)    3.10                56
 09/27/2025   18:40:56   (  81.28,-163.58) 09/27/2025   18:41:03  (  81.28,-163.66)    1.44                 7
 09/30/2025   03:21:05   ( -81.28,-113.90) 09/30/2025   03:22:16  ( -81.27,-114.06)    3.02                71
 09/30/2025   04:11:50   (  81.28,  53.53) 09/30/2025   04:11:33  (  81.27,  53.62)    1.80                17
 10/02/2025   12:51:58   ( -81.28, 103.56) 10/02/2025   12:52:44  ( -81.27, 103.52)    0.69                46
 10/02/2025   13:42:43   (  81.28, -89.02) 10/02/2025   13:42:01  (  81.27, -88.84)    3.03                42
 10/04/2025   22:22:51   ( -81.28, -39.03) 10/04/2025   22:23:11  ( -81.27, -39.02)    0.18                20