Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2024 12 18.  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)
 12/19/2024   21:52:41   (  81.33, 141.64) 12/19/2024   21:52:41  (  81.33, 141.54)    1.55                 0
 12/22/2024   08:14:19   ( -81.33, 166.07) 12/22/2024   08:14:50  ( -81.33, 166.06)    0.27                31
 12/22/2024   09:05:02   (  81.33, -26.06) 12/22/2024   09:04:09  (  81.34, -26.13)    1.20                53
 12/24/2024   18:35:55   (  81.33,-169.58) 12/24/2024   18:36:56  (  81.32,-169.54)    0.83                61
 12/24/2024   19:26:39   ( -81.33,  -1.72) 12/24/2024   19:26:15  ( -81.34,  -1.58)    2.39                24
 12/27/2024   05:48:15   (  81.33,  22.94) 12/27/2024   05:48:20  (  81.33,  22.84)    1.59                 5
 12/29/2024   16:09:52   ( -81.33,  47.50) 12/29/2024   16:10:23  ( -81.34,  47.49)    0.64                31
 12/29/2024   17:00:36   (  81.33,-145.03) 12/29/2024   16:59:43  (  81.32,-145.14)    2.19                53
 01/01/2025   02:31:28   (  81.33,  71.99) 01/01/2025   02:32:24  (  81.33,  71.97)    0.42                56