Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 4 10.  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)
 04/10/2025   14:14:12   ( -81.32,  79.17) 04/10/2025   14:14:03  ( -81.32,  79.04)    2.20                 9
 04/12/2025   23:45:04   ( -81.32, -63.58) 04/12/2025   23:45:30  ( -81.33, -63.59)    0.88                26
 04/13/2025   00:35:48   (  81.32, 103.81) 04/13/2025   00:34:49  (  81.31, 103.77)    0.83                59
 04/15/2025   09:15:55   ( -81.32, 153.59) 04/15/2025   09:16:55  ( -81.33, 153.57)    0.69                60
 04/15/2025   10:06:39   (  81.32, -39.04) 04/15/2025   10:06:14  (  81.31, -39.10)    1.44                25
 04/17/2025   19:37:31   (  81.32, 178.06) 04/17/2025   19:37:38  (  81.31, 178.21)    2.62                 7
 04/20/2025   05:08:21   (  81.32,  35.87) 04/20/2025   05:09:00  (  81.33,  35.68)    3.26                39
 04/20/2025   05:59:07   ( -81.32,-156.95) 04/20/2025   05:58:19  ( -81.32,-156.78)    2.92                48
 04/22/2025   14:39:13   (  81.32,-107.17) 04/22/2025   14:40:21  (  81.33,-107.06)    2.03                68