Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 7 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)
 07/20/2025   10:07:26   (  81.30, -36.65) 07/20/2025   10:07:16  (  81.30, -36.84)    3.08                10
 07/22/2025   18:47:39   ( -81.30,  12.77) 07/22/2025   18:48:52  ( -81.30,  12.88)    1.85                73
 07/22/2025   19:38:23   (  81.30,-179.72) 07/22/2025   19:38:10  (  81.29,-179.63)    1.67                13
 07/25/2025   04:18:35   ( -81.30,-129.88) 07/25/2025   04:19:45  ( -81.31,-129.70)    3.01                70
 07/25/2025   05:09:19   (  81.30,  37.59) 07/25/2025   05:09:03  (  81.30,  37.77)    3.09                16
 07/27/2025   13:49:31   ( -81.30,  87.45) 07/27/2025   13:50:38  ( -81.30,  87.52)    1.27                67
 07/27/2025   14:40:15   (  81.30,-105.12) 07/27/2025   14:39:56  (  81.29,-105.02)    2.06                19
 07/29/2025   23:20:27   ( -81.30, -55.25) 07/29/2025   23:21:30  ( -81.30, -55.06)    3.21                63
 07/30/2025   00:11:10   (  81.30, 112.54) 07/30/2025   00:10:48  (  81.29, 112.39)    2.55                22
 08/01/2025   08:51:23   ( -81.30, 162.03) 08/01/2025   08:52:22  ( -81.30, 162.16)    2.31                59