Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 1 8.  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)
 01/08/2023   06:20:02   ( -79.98, 165.78) 01/08/2023   06:20:15  ( -79.97, 165.72)    1.29                13
 01/08/2023   07:10:41   (  80.14, -25.24) 01/08/2023   07:09:35  (  80.14, -25.18)    1.37                66
 01/10/2023   20:55:32   ( -79.79, -54.88) 01/10/2023   20:56:45  ( -79.79, -54.87)    0.25                73
 01/10/2023   21:46:11   (  79.96, 114.02) 01/10/2023   21:46:05  (  79.96, 114.17)    3.06                 6
 01/13/2023   12:21:38   (  79.88,-105.55) 01/13/2023   12:22:32  (  79.88,-105.56)    0.25                54
 01/13/2023   13:12:16   ( -80.10,  63.99) 01/13/2023   13:11:52  ( -80.10,  63.91)    1.45                24
 01/16/2023   03:47:48   ( -79.88,-157.10) 01/16/2023   03:48:22  ( -79.89,-156.96)    2.78                34
 01/16/2023   04:38:23   (  80.16,  13.01) 01/16/2023   04:37:39  (  80.16,  12.98)    0.65                44
 01/18/2023   19:13:51   (  80.05, 153.03) 01/18/2023   19:14:05  (  80.05, 152.97)    1.21                14
 01/18/2023   20:04:29   ( -80.26, -37.34) 01/18/2023   20:03:25  ( -80.26, -37.50)    3.03                64
 01/21/2023   09:49:20   (  79.91, -67.26) 01/21/2023   09:50:31  (  79.91, -67.28)    0.45                71