Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 3 23.  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)
 03/25/2023   09:16:52   ( -80.28, 124.69) 03/25/2023   09:18:05  ( -80.28, 124.73)    0.70                73
 03/25/2023   10:07:31   (  80.42, -66.25) 03/25/2023   10:07:25  (  80.42, -66.27)    0.33                 6
 03/28/2023   00:42:52   (  80.43,  74.99) 03/28/2023   00:43:03  (  80.42,  74.84)    2.89                11
 03/28/2023   01:33:33   ( -80.53,-116.25) 03/28/2023   01:32:25  ( -80.53,-116.32)    1.17                68
 03/30/2023   15:18:15   (  80.40,-144.16) 03/30/2023   15:18:41  (  80.40,-144.18)    0.44                26
 03/30/2023   16:08:57   ( -80.49,  24.27) 03/30/2023   16:08:04  ( -80.49,  24.36)    1.57                53
 04/02/2023   05:53:38   (  80.37,  -3.38) 04/02/2023   05:54:18  (  80.38,  -3.34)    0.80                40
 04/02/2023   06:44:20   ( -80.46, 165.06) 04/02/2023   06:43:41  ( -80.46, 165.21)    2.89                39
 04/04/2023   20:29:00   (  80.36, 137.64) 04/04/2023   20:29:53  (  80.36, 137.67)    0.55                53