Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 9 16.  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)
 09/18/2025   05:28:06   ( -81.28,-145.69) 09/18/2025   05:28:09  ( -81.28,-145.67)    0.34                 3
 09/20/2025   14:08:16   (  81.28, -95.96) 09/20/2025   14:09:26  (  81.28, -95.90)    1.13                70
 09/20/2025   14:59:00   ( -81.28,  71.62) 09/20/2025   14:58:44  ( -81.28,  71.78)    2.73                16
 09/22/2025   23:39:09   (  81.28, 121.71) 09/22/2025   23:40:00  (  81.29, 121.65)    1.27                51
 09/23/2025   00:29:54   ( -81.28, -71.11) 09/23/2025   00:29:19  ( -81.27, -71.02)    1.83                35
 09/25/2025   09:10:03   (  81.28, -21.04) 09/25/2025   09:10:34  (  81.28, -21.05)    0.19                31
 09/25/2025   10:00:47   ( -81.28, 146.53) 09/25/2025   09:59:52  ( -81.28, 146.69)    2.91                55
 09/27/2025   18:40:56   (  81.27,-163.43) 09/27/2025   18:41:07  (  81.28,-163.61)    3.15                11
 09/27/2025   19:31:26   ( -81.15,   9.52) 09/27/2025   19:30:13  ( -81.47,   8.89)   36.49                73