Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 12 14.  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)
 12/14/2023   11:47:56   ( -81.05,  99.86) 12/14/2023   11:47:53  ( -81.05,  99.93)    1.23                 3
 12/17/2023   00:41:52   ( -81.03, -94.00) 12/17/2023   00:42:43  ( -81.04, -93.97)    0.50                51
 12/17/2023   01:32:34   (  81.07,  74.30) 12/17/2023   01:32:04  (  81.08,  74.32)    0.57                30
 12/19/2023   14:26:32   (  81.04,-119.98) 12/19/2023   14:26:55  (  81.05,-119.84)    2.46                23
 12/19/2023   15:17:15   ( -81.07,  48.18) 12/19/2023   15:16:18  ( -81.07,  48.20)    0.50                57
 12/22/2023   04:11:11   ( -81.07,-145.39) 12/22/2023   04:11:07  ( -81.07,-145.47)    1.34                 4
 12/24/2023   17:05:08   ( -81.05,  20.63) 12/24/2023   17:05:56  ( -81.05,  20.63)    0.35                48
 12/24/2023   17:55:51   (  81.07,-171.47) 12/24/2023   17:55:18  (  81.07,-171.48)    0.49                33
 12/27/2023   06:49:47   (  81.07,  -5.13) 12/27/2023   06:50:06  (  81.06,  -5.28)    2.61                19