Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 4 27.  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)
 04/28/2023   08:37:46   ( -80.50, 137.19) 04/28/2023   08:38:02  ( -80.50, 137.28)    1.62                16
 04/28/2023   09:28:27   (  80.58, -54.25) 04/28/2023   09:27:23  (  80.59, -54.08)    3.25                64
 04/30/2023   23:13:13   ( -80.51, -81.55) 04/30/2023   23:13:21  ( -80.51, -81.40)    2.78                 8
 05/01/2023   00:03:51   (  80.66,  88.00) 05/01/2023   00:02:40  (  80.65,  87.88)    2.18                71
 05/03/2023   13:48:37   ( -80.58,  60.64) 05/03/2023   13:48:37  ( -80.57,  60.52)    2.31                 0
 05/06/2023   03:33:21   (  80.50,  33.35) 05/06/2023   03:34:30  (  80.50,  33.28)    1.17                69
 05/06/2023   04:24:02   ( -80.60,-157.89) 05/06/2023   04:23:52  ( -80.60,-157.93)    0.74                10
 05/08/2023   18:08:48   (  80.50, 174.41) 05/08/2023   18:09:46  (  80.50, 174.46)    0.95                58