Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2024 12 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)
 12/22/2024   08:14:19   ( -81.33, 166.01) 12/22/2024   08:14:51  ( -81.32, 165.91)    1.66                32
 12/22/2024   09:05:02   (  81.33, -26.11) 12/22/2024   09:04:10  (  81.33, -26.25)    2.23                52
 12/24/2024   18:35:56   (  81.33,-169.59) 12/24/2024   18:36:59  (  81.32,-169.58)    0.66                63
 12/24/2024   19:26:40   ( -81.33,  -1.74) 12/24/2024   19:26:18  ( -81.34,  -1.63)    1.99                22
 12/27/2024   05:48:17   (  81.33,  22.58) 12/27/2024   05:48:25  (  81.33,  22.70)    2.07                 8
 12/29/2024   16:09:52   ( -81.33,  47.58) 12/29/2024   16:10:29  ( -81.33,  47.42)    2.84                37
 12/29/2024   17:00:36   (  81.33,-144.93) 12/29/2024   16:59:48  (  81.34,-144.80)    2.31                48
 01/01/2025   02:31:29   (  81.33,  71.77) 01/01/2025   02:32:33  (  81.33,  71.80)    0.65                64