Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 6 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)
 06/14/2023   03:52:24   ( -80.64,-149.39) 06/14/2023   03:53:32  ( -80.64,-149.45)    1.24                68
 06/14/2023   04:43:07   (  80.68,  18.47) 06/14/2023   04:42:55  (  80.68,  18.65)    3.21                12
 06/16/2023   18:27:49   ( -80.64,  -8.32) 06/16/2023   18:28:35  ( -80.64,  -8.23)    1.57                46
 06/16/2023   19:18:28   (  80.73, 160.54) 06/16/2023   19:17:55  (  80.73, 160.51)    0.74                33
 06/19/2023   09:03:10   ( -80.70, 133.74) 06/19/2023   09:03:34  ( -80.70, 133.73)    0.15                24
 06/19/2023   09:53:50   (  80.79, -57.41) 06/19/2023   09:52:55  (  80.78, -57.54)    2.39                55
 06/21/2023   23:38:33   ( -80.73, -84.58) 06/21/2023   23:38:34  ( -80.73, -84.56)    0.56                 1
 06/24/2023   13:23:15   (  80.66,-111.81) 06/24/2023   13:24:12  (  80.66,-111.76)    0.96                57
 06/24/2023   14:13:57   ( -80.74,  56.72) 06/24/2023   14:13:34  ( -80.75,  56.88)    3.03                23
 06/27/2023   03:58:37   (  80.71,  30.12) 06/27/2023   03:59:10  (  80.71,  30.07)    0.91                33