Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 6 18.  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)
 06/19/2025   05:34:30   ( -81.31,-149.68) 06/19/2025   05:35:38  ( -81.31,-149.60)    1.37                68
 06/19/2025   06:25:15   (  81.31,  17.81) 06/19/2025   06:24:56  (  81.30,  17.88)    1.42                19
 06/21/2025   15:05:27   ( -81.31,  67.58) 06/21/2025   15:06:38  ( -81.31,  67.64)    1.02                71
 06/21/2025   15:56:11   (  81.30,-124.58) 06/21/2025   15:55:55  (  81.31,-124.53)    1.25                16
 06/24/2025   00:36:23   ( -81.31, -74.80) 06/24/2025   00:37:37  ( -81.31, -74.96)    2.74                74
 06/24/2025   01:27:08   (  81.31,  92.61) 06/24/2025   01:26:55  (  81.30,  92.45)    2.78                13
 06/26/2025   10:58:04   (  81.30, -49.83) 06/26/2025   10:57:53  (  81.31, -50.00)    2.93                11
 06/28/2025   20:29:01   (  81.30, 167.30) 06/28/2025   20:28:51  (  81.31, 167.32)    0.60                10