Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 4 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)
 04/20/2025   05:08:22   (  81.32,  35.32) 04/20/2025   05:09:00  (  81.31,  35.47)    2.68                38
 04/20/2025   05:59:06   ( -81.32,-156.80) 04/20/2025   05:58:18  ( -81.32,-156.70)    1.75                48
 04/22/2025   14:39:12   (  81.32,-106.96) 04/22/2025   14:40:21  (  81.32,-107.12)    2.77                69
 04/22/2025   15:29:58   ( -81.32,  60.14) 04/22/2025   15:29:40  ( -81.31,  60.33)    3.25                18
 04/25/2025   01:00:48   ( -81.32, -82.20) 04/25/2025   01:01:00  ( -81.32, -82.36)    2.68                12
 04/25/2025   01:51:28   (  81.31,  86.81) 04/25/2025   01:50:15  (  81.37,  86.54)    8.23                73
 04/27/2025   10:31:39   ( -81.32, 135.00) 04/27/2025   10:32:19  ( -81.32, 134.85)    2.65                40
 04/27/2025   11:22:23   (  81.32, -57.56) 04/27/2025   11:21:37  (  81.32, -57.46)    1.75                46
 04/29/2025   20:02:30   ( -81.32,  -7.86) 04/29/2025   20:03:36  ( -81.33,  -7.67)    3.32                66
 04/29/2025   20:53:14   (  81.32, 159.58) 04/29/2025   20:52:55  (  81.31, 159.61)    1.13                19