Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 5 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)
 05/03/2023   13:48:36   ( -80.58,  60.66) 05/03/2023   13:48:36  ( -80.58,  60.55)    2.07                 0
 05/06/2023   03:33:23   (  80.46,  32.74) 05/06/2023   03:34:32  (  80.46,  32.80)    1.23                69
 05/06/2023   04:24:03   ( -80.58,-158.20) 05/06/2023   04:23:53  ( -80.59,-158.12)    1.58                10
 05/08/2023   18:08:48   (  80.50, 174.47) 05/08/2023   18:09:47  (  80.50, 174.46)    0.34                59
 05/08/2023   18:59:29   ( -80.60, -16.78) 05/08/2023   18:59:09  ( -80.60, -16.78)    0.25                20
 05/11/2023   08:44:13   (  80.54, -43.84) 05/11/2023   08:45:01  (  80.54, -43.86)    0.45                48
 05/11/2023   09:34:54   ( -80.64, 124.94) 05/11/2023   09:34:23  ( -80.64, 124.91)    0.56                31
 05/13/2023   23:19:39   (  80.55,  97.48) 05/13/2023   23:20:15  (  80.55,  97.51)    0.64                36