Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2025 8 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)
 08/20/2025   12:58:43   ( -81.29, 101.08) 08/20/2025   12:58:42  ( -81.28, 100.90)    3.14                 1
 08/22/2025   22:29:38   ( -81.29, -41.55) 08/22/2025   22:29:27  ( -81.29, -41.63)    1.42                11
 08/25/2025   07:09:48   (  81.29,   8.29) 08/25/2025   07:10:53  (  81.30,   8.34)    1.43                65
 08/25/2025   08:00:33   ( -81.29, 175.80) 08/25/2025   08:00:12  ( -81.28, 175.62)    3.11                21
 08/27/2025   16:40:43   (  81.29,-134.39) 08/27/2025   16:41:37  (  81.30,-134.26)    2.42                54
 08/27/2025   17:31:28   ( -81.29,  33.12) 08/27/2025   17:30:56  ( -81.28,  33.03)    1.52                32
 08/30/2025   02:11:38   (  81.29,  82.91) 08/30/2025   02:12:21  (  81.29,  82.91)    0.26                43
 08/30/2025   03:02:23   ( -81.29,-109.59) 08/30/2025   03:01:39  ( -81.29,-109.39)    3.38                44
 09/01/2025   11:42:33   (  81.29, -59.81) 09/01/2025   11:43:04  (  81.29, -59.75)    0.90                31