Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 6 20.  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)
 06/21/2025   15:05:27   ( -81.31,  67.44) 06/21/2025   15:06:38  ( -81.30,  67.52)    1.59                71
 06/21/2025   15:56:11   (  81.31,-124.70) 06/21/2025   15:55:55  (  81.31,-124.62)    1.25                16
 06/24/2025   00:36:25   ( -81.31, -75.71) 06/24/2025   00:37:39  ( -81.27, -75.80)    4.68                74
 06/24/2025   01:27:08   (  81.31,  92.50) 06/24/2025   01:26:55  (  81.30,  92.41)    1.87                13
 06/26/2025   10:58:04   (  81.30, -49.94) 06/26/2025   10:57:53  (  81.31, -49.98)    0.85                11
 06/28/2025   20:29:01   (  81.30, 167.20) 06/28/2025   20:28:52  (  81.30, 167.06)    2.49                 9
 07/01/2025   05:59:57   (  81.30,  24.71) 07/01/2025   05:59:49  (  81.31,  24.68)    0.93                 8