Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 11 10.  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)
 11/11/2023   03:39:08   ( -81.01,-139.07) 11/11/2023   03:39:24  ( -81.01,-139.08)    0.34                16
 11/11/2023   04:29:51   (  81.03,  28.83) 11/11/2023   04:28:46  (  81.04,  28.98)    2.71                65
 11/13/2023   17:23:51   (  81.01,-165.29) 11/13/2023   17:23:53  (  81.01,-165.26)    0.66                 2
 11/16/2023   06:17:51   (  80.98,   0.51) 11/16/2023   06:18:58  (  80.98,   0.64)    2.26                67
 11/16/2023   07:08:33   ( -81.03, 169.11) 11/16/2023   07:08:20  ( -81.04, 169.10)    0.42                13
 11/18/2023   20:02:33   ( -81.00, -25.16) 11/18/2023   20:03:24  ( -81.00, -25.22)    1.18                51
 11/18/2023   20:53:15   (  81.04, 143.05) 11/18/2023   20:52:45  (  81.04, 143.08)    0.51                30
 11/21/2023   09:47:14   (  81.00, -51.31) 11/21/2023   09:47:46  (  81.01, -51.15)    2.88                32
 11/21/2023   10:37:57   ( -81.04, 116.95) 11/21/2023   10:37:09  ( -81.04, 116.99)    0.79                48
 11/23/2023   23:31:56   ( -81.02, -77.11) 11/23/2023   23:32:09  ( -81.01, -77.09)    0.57                13