Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 12 1.  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)
 12/01/2023   15:55:18   ( -81.01,  36.92) 12/01/2023   15:55:59  ( -81.01,  37.08)    2.66                41
 12/01/2023   16:45:59   (  81.06,-154.43) 12/01/2023   16:45:20  (  81.05,-154.61)    3.22                39
 12/04/2023   05:39:58   (  81.03,  11.19) 12/04/2023   05:40:16  (  81.02,  11.24)    0.81                18
 12/04/2023   06:30:40   ( -81.07, 179.75) 12/04/2023   06:29:38  ( -81.07, 179.67)    1.42                62
 12/06/2023   18:34:18   (  80.58, 169.33) 12/06/2023   18:35:31  (  80.43, 170.07)   21.83                73
 12/06/2023   19:24:38   ( -81.05, -14.35) 12/06/2023   19:24:32  ( -81.05, -14.36)    0.24                 6
 12/09/2023   08:18:34   ( -81.04, 151.82) 12/09/2023   08:19:23  ( -81.04, 151.72)    1.76                49
 12/09/2023   09:09:16   (  81.07, -39.93) 12/09/2023   09:08:44  (  81.07, -40.05)    1.99                32
 12/11/2023   22:03:14   (  81.04, 125.74) 12/11/2023   22:03:35  (  81.04, 125.75)    0.21                21
 12/11/2023   22:53:57   ( -81.07, -66.04) 12/11/2023   22:52:58  ( -81.07, -66.15)    2.06                59
 12/14/2023   10:57:10   (  81.03, -67.93) 12/14/2023   10:58:23  (  81.03, -67.97)    0.72                73