Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 11 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)
 11/18/2023   20:02:33   ( -80.99, -25.35) 11/18/2023   20:03:26  ( -81.00, -25.21)    2.55                53
 11/18/2023   20:53:14   (  81.04, 143.28) 11/18/2023   20:52:47  (  81.04, 143.16)    1.96                27
 11/21/2023   09:47:15   (  81.00, -51.36) 11/21/2023   09:47:52  (  81.00, -51.18)    3.09                37
 11/21/2023   10:37:58   ( -81.03, 116.85) 11/21/2023   10:37:15  ( -81.03, 116.91)    1.03                43
 11/23/2023   23:31:57   ( -81.02, -77.07) 11/23/2023   23:32:18  ( -81.02, -76.97)    1.88                21
 11/24/2023   00:22:40   (  81.04,  90.79) 11/24/2023   00:21:40  (  81.04,  90.98)    3.29                60
 11/26/2023   13:16:38   (  81.03,-102.84) 11/26/2023   13:16:42  (  81.03,-102.86)    0.39                 4
 11/29/2023   02:10:37   (  81.01,  63.12) 11/29/2023   02:11:44  (  81.01,  63.02)    1.78                67
 11/29/2023   03:01:21   ( -81.03,-129.00) 11/29/2023   03:01:07  ( -81.04,-128.82)    3.17                14
 12/01/2023   15:55:18   ( -81.03,  37.29) 12/01/2023   15:56:07  ( -81.02,  37.16)    2.42                49