Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 1 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)
 01/20/2025   15:05:33   (  81.33,-115.91) 01/20/2025   15:05:51  (  81.32,-116.05)    2.36                18
 01/20/2025   15:56:17   ( -81.33,  51.64) 01/20/2025   15:55:10  ( -81.33,  51.72)    1.37                67
 01/23/2025   01:27:05   ( -81.33, -91.11) 01/23/2025   01:27:33  ( -81.33, -91.26)    2.50                28
 01/23/2025   02:17:49   (  81.33,  76.64) 01/23/2025   02:16:52  (  81.33,  76.45)    3.18                57
 01/25/2025   11:48:39   (  81.33, -66.59) 01/25/2025   11:49:14  (  81.34, -66.49)    1.75                35
 01/25/2025   12:39:23   ( -81.33, 100.96) 01/25/2025   12:38:34  ( -81.33, 100.93)    0.64                49
 01/27/2025   22:10:12   ( -81.33, -41.96) 01/27/2025   22:10:54  ( -81.33, -41.92)    0.78                42
 01/27/2025   23:00:56   (  81.33, 125.78) 01/27/2025   23:00:13  (  81.33, 125.70)    1.46                43
 01/30/2025   08:31:46   (  81.33, -17.63) 01/30/2025   08:32:32  (  81.32, -17.52)    1.88                46
 01/30/2025   09:22:29   ( -81.33, 150.33) 01/30/2025   09:21:51  ( -81.33, 150.35)    0.38                38
 02/01/2025   18:53:18   ( -81.33,   7.23) 02/01/2025   18:54:08  ( -81.33,   7.23)    0.34                50