Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 4 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)
 04/20/2025   05:08:22   (  81.32,  35.60) 04/20/2025   05:09:00  (  81.33,  35.73)    2.25                38
 04/20/2025   05:59:07   ( -81.32,-156.89) 04/20/2025   05:58:19  ( -81.32,-156.82)    1.22                48
 04/22/2025   14:39:13   (  81.32,-107.09) 04/22/2025   14:40:21  (  81.33,-107.01)    1.63                68
 04/22/2025   15:29:58   ( -81.32,  60.42) 04/22/2025   15:29:40  ( -81.32,  60.46)    0.54                18
 04/25/2025   01:00:48   ( -81.32, -82.34) 04/25/2025   01:00:59  ( -81.31, -82.46)    2.13                11
 04/25/2025   01:51:13   (  81.21,  92.50) 04/25/2025   01:50:00  (  81.55,  92.06)   37.81                73
 04/27/2025   10:31:39   ( -81.32, 134.83) 04/27/2025   10:32:17  ( -81.31, 134.83)    0.47                38
 04/27/2025   11:22:22   (  81.32, -57.36) 04/27/2025   11:21:35  (  81.31, -57.50)    2.26                47
 04/29/2025   20:02:29   ( -81.32,  -7.70) 04/29/2025   20:03:33  ( -81.32,  -7.69)    0.78                64