Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 4 19.  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,  35.38) 04/20/2025   05:09:00  (  81.32,  35.55)    2.82                38
 04/20/2025   05:59:06   ( -81.32,-156.72) 04/20/2025   05:58:18  ( -81.33,-156.62)    2.00                48
 04/22/2025   14:39:13   (  81.32,-107.29) 04/22/2025   14:40:22  (  81.31,-107.41)    2.26                69
 04/22/2025   15:29:57   ( -81.32,  60.61) 04/22/2025   15:29:40  ( -81.32,  60.44)    2.86                17
 04/25/2025   01:00:48   ( -81.32, -82.14) 04/25/2025   01:01:00  ( -81.32, -82.21)    1.38                12
 04/25/2025   01:51:32   (  81.32,  85.28) 04/25/2025   01:50:19  (  81.31,  85.12)    2.91                73
 04/27/2025   10:31:39   ( -81.32, 135.05) 04/27/2025   10:32:19  ( -81.33, 135.06)    0.88                40
 04/27/2025   11:22:23   (  81.32, -57.53) 04/27/2025   11:21:38  (  81.31, -57.63)    1.99                45
 04/29/2025   20:02:30   ( -81.32,  -7.84) 04/29/2025   20:03:37  ( -81.32,  -7.75)    1.61                67
 04/29/2025   20:53:13   (  81.32, 159.98) 04/29/2025   20:52:55  (  81.32, 159.92)    1.32                18